May 21st, 2026, updated with a new sunscreen, updates on prices
Home > Gear Reviews > Sun Protection

Does spray sunscreen work? Is it as effective as lotion sunscreen? These are common questions in the sunscreen world, and we're here to tackle them as we always do at Treeline Review: with science and rigorous testing.

First off: spray sunscreen is generally not as effective as lotion or cream sunscreen. Not because the active ingredients work differently, but because most people don't apply enough or rub it in properly. Spray sunscreens can also be tough to use in windy conditions, most contain ingredients that harm freshwater and saltwater wildlife so they shouldn't be used near natural bodies of water, and some contain flammable propellants that can cause irritation if inhaled. That said, if you're applying enough, rubbing it in, not inhaling it, and staying away from natural bodies of water, spray sunscreen will protect you just as effectively as any other sunscreen. We tested the top spray sunscreens on the market for ease of application, absorption, protection, matte finish, fragrance, and overall user experience across different skin tones to find the best options for most people.

Our biggest takeaway from testing is that spray sunscreens feel much more similar to one another than different lotion sunscreens do. What separates the best from the rest comes down to how concentrated and targeted the spray pattern is, how quickly it absorbs without leaving an oily or tacky residue, how it performs on different skin tones without white cast, and how easy the applicator is to control when applying in less-than-ideal conditions.

Top Pick: The Banana Boat Light As Air Spray SPF 50+ earns our Best Overall award. It stood out for a noticeably more matte and non-oily finish than any other spray we tested, a concentrated spray pattern that goes where you aim it rather than dispersing in a cloud, an easy-to-press applicator, no white cast on any skin tones, and after it absorbed we basically couldn't tell we were wearing it.

For more sunscreen options, check out our Best Body Sunscreens, Best Face Sunscreens, and Best Reef-Safe Sunscreens guides.

We create reader-supported, mission-driven, objective gear reviews independently selected by our editors. This story may contain affiliate links, which help fund our website. When you click on the links to purchase gear, we may get a commission — without costing you an extra cent. Thank you for supporting our work and mission of outdoor coverage for every body! Learn more.

Comparison Table

The Winners

Best overall sunscreen spray: Banana Boat Light As Air Spray SPF 50

Broad spectrum SPF: 50+
Sunscreen Type: Chemical spray
Active Ingredients: Avobenzene 2.7%, Homosalate 9%, Octisalate 4.5%, Octocrylene 7%
Skin Type: All skin types, especially oily or combination skin
Water Resistant: 80 minutes
Reef safe: No, but free from oxybenzone and octinoxate
Cost per oz: $2.91/fluid ounce
What we liked: Most matte (non-oily) finish, lightweight, quick drying, focused spray, no white cast on any skin tones
What we didn’t like: Can feel drying, noticeable fragrance

Overall, our biggest takeaway from spray sunscreen research is that spray sunscreens feel much more similar to one another than different lotion sunscreens do. That said, Banana Boat Light As Air Spray Sunscreen SPF 50+ feels noticeably less oily and more matte than its competitors. The spray also comes out of the canister smoothly and concentratedly, without immediately spraying everywhere in a giant cloud.

The Banana Boat Light as Air Spray sunscreen is among the most popular sunscreens out there. Last summer, we noticed supplies running low in July and the item out of stock at major retailers. We recommend purchasing this item early in the season.

The bottle itself is also slightly more matte than many of its peers, which made it a bit easier to grip as we sprayed and rubbed (then sprayed and rubbed some more) sunscreen over all exposed skin. This was definitely our favorite spray sunscreen of the bunch, and it’s barely more expensive than other drugstore products. We also appreciated that the applicator was very easy to press, so we could apply exactly where and how much we wanted (an excellent quality if you’re applying the product inside). 

On the down side, it does contain a fruity fragrance similar to that of its sunscreen lotion equivalent. Online reviewers particularly sensitive to smells found this irritating, and we did find the fragrance was more noticeable in the spray than in the lotion. Like all spray sunscreens, it can also feel drying if your skin is prone to that. On the whole, though, after it absorbed we basically couldn’t tell we were wearing it, which is an ideal quality in a sunscreen (especially an inexpensive one!).

Best mineral sunscreen spray: Blue Lizard Sport Mineral Sunscreen Spray SPF 50+

Broad spectrum SPF: 50+
Sunscreen Type: Mineral 
Active Ingredients: Zinc oxide 24%
Skin Type: All skin types
Water Resistant: 80 minutes
Reef safe: No, but free from oxybenzone and octinoxate
Cost per oz: $2.90/fluid ounce
What we liked: Affordable for a mineral sunscreen, good protection ratings, applies smoothly, no added fragrance
What we didn’t like: Common mineral sunscreen drawbacks: white cast, sticky, etc.

Blue Lizard Sport Mineral Sunscreen Spray is the mineral sunscreen spray consistently rated most highly by Consumer Reports for its sun protection qualities, and that’s why it’s our winner for Best Mineral Sunscreen Spray. It comes from a brand well-known and loved for its mineral sunscreens, and it is one of the most highly rated mineral spray sunscreens online. This is also our choice for Best Spray Sunscreen for Sensitive Skin.

The Blue Lizard Sport spray sunscreen is our winner for best mineral sunscreen spray.

Blue Lizard Sport spray sunscreen example of how it sprays coming out of the bottle.

Close-up on the Blue Lizard Sport spray sunscreen nozzle, which doesn’t clog like some of the other mineral spray sunscreens we tested.

Unlike many sprays, Blue Lizard uses compressed air instead of aerosol propellents in their spray. Propellent sprays often have aerosol propellents that people try to avoid. The Blue Lizard compressed air system uses a "bag-on-valve" system, which physically separates the sunscreen formula from the compressed air. 

The experience of using it is about the same as using other mineral sprays. It sprays smoothly and is easy to rub in, though of course a noticeable white cast remains. 

Overall, mineral spray sunscreens have the same challenges as mineral sunscreen lotions: they’re thicker than their chemical peers, they stay visible on the skin, they tend to feel stickier than chemical sunscreens, and they’re harder to wash off. Online reviews also mention that mineral sunscreen spray nozzles can get clogged over time, though we didn’t experience this in our testing. It’s also important to note that no traditional spray sunscreen is entirely reef-safe: the spray versions of even our favorite reef-safe sunscreens contain non-reef-safe ingredients. 

On the plus side, mineral sunscreens apply more smoothly as a spray than as a lotion, much more lightweight and easier to rub in. Mineral sunscreen sprays are also a great option for sensitive skin in general, and Blue Lizard Sport Mineral Sunscreen Spray is vegan, free of parabens, fragrances, and drying alcohols, which can often cause irritation.

Best affordable sunscreen spray: Trader Joe’s Sunscreen Spray SPF 50+

Broad spectrum SPF: 50+
Sunscreen Type: Chemical
Active Ingredients: Avobenzene 3%, Homosalate 15%, Octisalate 5%, Octocrylene 8%
Skin Type: All skin types
Water Resistant: 80 minutes
Reef safe: No, but free from oxybenzone and octinoxate
Cost per oz: $1.54/fluid ounce
What we liked: Great value for money, highly-rated for sun protection, comparable user experience to other sprays
What we didn’t like: Slightly more oily residue than Banana Boat Light As Air, applicator is slightly harder to press, application is a bit less targeted and creates more fumes

Since most of the spray sunscreens we tried felt about the same and applied about the same, our Best Affordable Sunscreen Spray is one that is far above its similarly priced competitors in sun protection and reliability. Trader Joe’s Sunscreen Spray SPF 50+ has been among the top three sunscreen sprays rated by Consumer Reports for the past several years (as an independent organization that rigorously tests how well sunscreens protect the skin, Consumer Reports charges to access their ratings, but the results are available on Reddit for previous years if you want to deep-dive).

At $1.54/oz, Trader Joe’s Sunscreen Spray SPF 50+ is definitely the best bang for your buck in terms of sun protection. It’s also easy to use, spraying easily and without a major cloud of fumes. It’s easy to rub in, absorbs quickly, has no white cast on any skin tones, and leaves very little oily residue on the skin. We like that it contains aloe and vitamin E, so it doesn’t dry out our skin, and the fragrance is present but very mild (especially compared to both Banana Boat products). While the residue it leaves on the skin is very slightly more oily or tacky than that of Banana Boat Light As Air, the difference is very narrow. 

The main thing we disliked about Trader Joe’s Sunscreen Spray is the fact that the applicator button was a bit more difficult to press than that of Banana Boat products, so it was more difficult to apply the amount we wanted without fumes. If you’re applying the product outside, this isn’t really a problem.

Like all of their products, Trader Joe’s Sunscreen Spray SPF 50+ is available primarily at stores (though often available for higher prices on Amazon). If this makes it unavailable to you, the Banana Boat Sport SPF 30 Sunscreen Spray (noted below as an honorable mention) is a great alternative.

Best reef-safe sunscreen spray for the beach: Raw Elements SPF 50 Mineral Sunscreen Spray

Broad spectrum SPF: 50
Sunscreen Type: Mineral
Active Ingredients: Non-Nano Zinc Oxide 9.5%, Titanium Dioxide 7.2%
Skin Type: All skin types
Water Resistant: 80 minutes
Reef safe: Yes
Cost per oz: $10/fluid ounce
What we liked: Reef-safe, non-nano zinc oxide, lightweight, non-greasy, minimal white cast, travel-friendly size, no added fragrance, available in stores as well as online
What we didn’t like: Expensive, only available in a 2-oz spray bottle

The one truly reef-safe spray sunscreen option is the non-aerosol Raw Elements SPF 50 Mineral Sunscreen Spray. Our testers found it lightweight, non-greasy, with a minimal white cast, and they appreciated the travel-friendly size of the spray bottle. In addition to many online options, you can also get this in person at most REI stores. It’s also the winner for Best Spray sunscreen in our Best Reef-Safe Sunscreen guide.

As you probably know if you’ve looked into the topic at all, reef safety is a tricky target. It turns out that determining the effects of a bunch of different chemicals, alone and together, in the short term and long term, on widely varying animals and ecosystems across the globe, all experiencing a variety of different stressors at the same time, is really tough. While a nonprofit called Haereticus Environmental Labs (HEL) maintains the gold standard list of sunscreen ingredients that harm wildlife, new research is emerging every day that links supposedly “safe” chemicals to damaging effects. 

Since we’re environmentalists and outdoorspeople here at Treeline Review, we take a “better safe than sorry” approach to environmental protection, opting to avoid all harmful and potentially harmful chemicals when looking for a reef-safe sunscreen. While a search for “reef-safe sunscreen spray” turns up a number of mostly-mineral recommendations, a closer look reveals that all of these contain either nano-sized zinc oxide particles, butyloctyl salicylate (an inactive ingredient shown to be harmful to aquatic life), or both. No traditional spray we could find was completely free of non-reef-safe ingredients. 

Though not a true aerosol (that is, enclosed under pressure and released as a fine spray), Raw Elements SPF 50 Mineral Sunscreen Spray is the only reef-safe spray sunscreen option we've found. On the down side, the product is on the expensive side, and it’s only available in a 2-oz bottle, which isn’t ideal in many cases.

Some testers noted that the spray does not come out in a fine mist, which is to be expected since it’s not a true aerosol, but still something to keep in mind. It’s also a mineral sunscreen, so it has the typical mineral drawbacks (white cast, harder to wash off, etc.).

Best moisturizing sunscreen spray: Eucerin Advanced Hydration Sunscreen Spray SPF 50

Broad spectrum SPF: 50
Sunscreen Type: Chemical 
Active Ingredients: Avobenzene 3%, Homosalate 9%, Octisalate 4.5%, Octocrylene 9%
Skin Type: All skin types, especially dry skin and sensitive skin
Water Resistant: 80 minutes
Reef safe: No, but free from oxybenzone and octinoxate
Cost per oz: $2.67/fluid ounce
What we liked: Moisturizing, high sun protection ratings, fragrance-free, alcohol-free, feels like a very lightweight lotion, non-irritating, applies without fumes
What we didn’t like: Comes out in a froth rather than a spray, have to spray for longer than usual to get enough product, can feel tacky

Sunscreen sprays often contain ingredients that make them quick drying and easier to spray. While these ingredients have their pros, they can feel drying, smell bad, and irritate sensitive skin. Eucerin Advanced Hydration Sunscreen Spray SPF 50 is the most moisturizing sunscreen spray we tried, and since it’s fragrance free and alcohol free, it’s also great for those with skin sensitive to drying alcohols and other irritants.

Eucerin Advanced Hydration Sunscreen Spray SPF 50 is moisturizing, highly effective sunscreen spray that feels like a cooling, lightweight lotion. Because it lacks many of the drying chemicals of other sunscreen sprays, it comes out of the canister as more of a froth than a typical spray, which eliminates the fume cloud of other sprays.

Eucerin Advanced Hydration Sunscreen Spray SPF 50

Eucerin Advanced Hydration Sunscreen Spray SPF 50

Eucerin Advanced Hydration Sunscreen Spray SPF 50

Eucerin Advanced Hydration Sunscreen Spray is our go-to sunscreen spray when our skin is feeling dry or sensitive, or when we’re in a dry climate. The product feels like an extremely lightweight, cooling lotion, which gives it a silkiness that some testers found “luxurious.” It rubs in easily and absorbs quickly, and it doesn't dry out our skin at all, courtesy of the hyaluronic acid and antioxidants added for extra moisture. It also received the highest sun protection rating of all sunscreen sprays from Consumer Reports for the past two years, so we feel confident we won’t get burned. 

We also really appreciate that this doesn’t irritate the more sensitive skin of the face. While many other spray sunscreens can be irritating to the face because of their propellant and drying ingredients, this one just feels like a pleasant, cooling lotion (we sprayed it into our hands and then applied it to our faces).

It definitely doesn’t come out of the canister as a typical spray, though. It’s more of a froth, and you have to spray a good amount before you have enough for full coverage. This application experience is definitely polarizing, with some online reviewers upset about how different it is or believing the spray nozzle broken. I loved this froth, though. It made our list of Gear that Changed my Mind because I found it so effective at coverage, which spray sunscreens generally are not great at.

Another major benefit is that this frothy type of application eliminates the cloud of fumes present in almost all other sunscreen sprays, which makes it infinitely more pleasant to apply inside the house (or car). While our testers found the spray surprising at first, we soon got used to it, and the benefits of the product were, for us, more than worth the unconventional application.

The other most common complaint noted in online reviews was the fact that it can stay sticky or tacky on the skin, unlike the typical ultra-dry experience of other spray sunscreens. Our testers did notice this feeling of slight tackiness, but we considered the effect similar to using a moisturizing lotion. Since hydration was a big part of what we wanted from this product, it didn’t bother us.

Best travel-size sunscreen spray: Sun Bum Mini SPF 50 Spray (1.75 oz)

Broad spectrum SPF: 50
Sunscreen Type: Chemical 
Active Ingredients: Avobenzone 3%, Homosalate 15%, Octisalate 5%, Octocrylene 7%
Skin Type: All skin types
Water Resistant: 80 minutes
Reef safe: No, but free from oxybenzone and octinoxate
Cost per oz: $5.14/fluid ounce
What we liked: Travel size, applies easily, not oily, widely available in stores and online
What we didn’t like: Not quite as matte as competitors, expensive per ounce

If you’re looking for a truly travel-size spray sunscreen, the 1.75 fl oz size of Sun Bum Original SPF 50 Sunscreen Spray is one of the most common, most affordable options. The full 6-oz size of Sun Bum Original Sunscreen Spray is also great: goes on easily, absorbs quickly, has very little fragrance if any, and has barely any residue. It is also very highly rated for sun protection by Consumer Reports (in the top six sunscreen sprays for the past several years).

Our main complaint about the full-size version is the applicator: it’s tougher to press than competitors, and the spray comes out in a big cloud rather than a focused stream. However, this is much less of an issue with the travel size product. It’s not quite as matte as our Best Overall Spray Sunscreen winner, the Banana Boat Light As Air Spray, but it’s pretty close. And given that travel-size spray sunscreens are weirdly scarce, we’re extra glad that one of our favorites comes in an extremely portable travel size. 

In addition to being a generally quality product, Sun Bum Mini SPF 50 Spray is mostly more affordable and more pleasant to use than its travel-size peers. The only other brands we found with a spray size under 3 oz are Banana Boat SPF 30 (1.8 oz, roughly same price, but lower SPF and more fragrance); Coola Classic SPF 50 (2 oz, much more expensive, and much more oily residue); and Supergoop! Glow Oil SPF 50 (1 oz, most expensive of the bunch, with some fragrance and oily residue). While we do like all of these other products, they’re not quite as affordable or as highly rated for protection as Sun Bum.

Other Spray Sunscreens We Tested

While we tested many other spray sunscreens, these were the “next of the best.” It’s important to note, however, that any sunscreen that is SPF 30+, protective against UVA/UVB rays, and water resistant is a good sunscreen to use!

Overall Honorable Mention: Banana Boat Sport SPF 30 Sunscreen Spray

Broad spectrum SPF: 30
Sunscreen Type: Chemical
Active Ingredients: Avobenzene 1.9%, Octisalate 4.5%, Octocrylene 5.7%
Skin Type: All skin types
Water Resistant: 80 minutes
Reef safe: No, but free from oxybenzone and octinoxate
Cost per oz: $$1.40/fluid ounce
What we liked: Applies easily, matte finish, widely available in stores & online, comes in travel size
What we didn’t like: Not quite as matte as Banana Boat Light As Air, not as highly rated for protection as Trader Joe’s, more fragrance than competitors

Banana Boat Sport SPF 30 Sunscreen Spray is one of the most common, most time-tested, and most affordable spray sunscreen options out there. It has the second-most matte finish after Banana Boat Light As Air Sunscreen Spray. It goes on easily, absorbs quickly, and has practically no residue at all, though it does have a noticeable floral fragrance. 

We love that it comes in a travel size that’s also widely available, both in stores and online. It is also rated quite highly for sun protection by Consumer Reports, though not quite as highly as the Trader Joe’s, Eucerin, or Sun Bum products above. Overall, though, this is an affordable and widely available product that’s pleasant to use, and it’s definitely a close second place for Best Sunscreen Spray.

AllGood Sport Mineral Sunscreen Spray

Broad spectrum SPF: 30
Sunscreen Type: Mineral
Active Ingredients: Zinc Oxide 12% (Non-Nanoparticle)
Skin Type: All
Water Resistant: 80 min
Reef safe: Reef-friendly, free from oxybenzone and octinoxate
Cost per oz: 3.5/fluid ounce

The AllGood Mineral Sunscreen Spray has a lot going for it. It's made by a certified B-Corp who gives 1% to the Planet and AllGood is a woman-owned business. Although it uses zinc oxide, it uses the more reef friendly non–nano zinc oxide. It’s also important to note that no traditional spray sunscreen is entirely reef-safe: the spray versions of even our favorite reef-safe sunscreens contain non-reef-safe ingredients. 

As with other mineral spray sunscreens, we find that the AllGood Mineral Sunscreen spray applies more smoothly as a spray than as a lotion and is much more lightweight and easier to rub in. It still has a white cast, like all mineral sunscreens. We also find that the AllGood Mineral sunscreen is a great option for hairy people and those with sensitive skin. 

Unlike almost every sunscreen we tested, AllGood Mineral Sunscreen Spray also has green tea and rose hips, which it says can help with moisturizing and repairing skin damaged from the sun or wind. 

The AllGood Mineral Sunscreen also uses compressed air instead of propellants. It comes out feeling like a traditional spray. 

Our main issue with this mineral sunscreen spray was that the nozzle can clog. As hard as we tried, we couldn't use about half the bottle because we couldn't get it out.

AllGood Sport Mineral Sunscreen Spray

Coola SPF 50 Clear Sunscreen Spray

Broad spectrum SPF: 50
Sunscreen Type: Chemical
Active Ingredients: Avobenzone 2.9%, Homosalate 4.0%, Octisalate 4.9%, Octocrylene 9.5%
Skin Type: All skin types
Water Resistant: 80 minutes
Reef safe: No, but free from oxybenzone and octinoxate
Cost per oz: $5.33/fluid ounce

This is a very popular sunscreen, and we appreciate that some of the ingredients are organic and the product is truly fragrance-free. We also really like the 2-oz travel size, which in our opinion is the perfect travel size. The spray is smooth, non-fumey, and a lot comes out, which means application is pretty quick and targeted. The residue is slightly more sticky than our winners, though, and the product is relatively expensive. Not a winner for us, though certainly pleasant, and we will likely be buying the travel size again. 

Supergoop! PLAY Antioxidant Body Mist SPF 50 

Broad spectrum SPF: 50
Sunscreen Type: Chemical
Active Ingredients: Avobenzone 2.8%, Homosalate 9.8%, Octisalate 4.9%, Octocrylene 9.5%
Skin Type: All skin types
Water Resistant: 80 minutes
Reef safe: No, but free from oxybenzone and octinoxate
Cost per oz: $4.00/fluid ounce

Like Coola, this is a very popular product that also comes in a very portable 3-oz travel size that we really appreciate. However, otherwise it’s not any better than our winners; the spray has some fumes, the button is a bit hard to press, and the residue is slightly sticky compared to Banana Boat. It’s also more expensive.

Sun Bum Mineral SPF 50 Sunscreen Body Spray

Broad spectrum SPF: 50
Sunscreen Type: Chemical
Active Ingredients: Titanium dioxide 3.4%, Zinc Oxide 16%
Skin Type: All skin types, sensitive skin
Water Resistant: 80 minutes
Reef safe: No, but free from oxybenzone and octinoxate
Cost per oz: $3.42/fluid ounce

This has about the same user experience as the other mineral sunscreen sprays we tried; it sprays easily and doesn’t dry the skin but has a significant white cast. However, it’s not as highly rated for sun protection as Blue Lizard, and it’s not reef-safe like Raw Elements, so it’s not a winner for us.

Up&Up Sport Sunscreen Spray SPF 50

Broad spectrum SPF: 50
Sunscreen Type: Chemical
Active Ingredients: Homosalate
Skin Type: All skin types
Water Resistant: 80 minutes
Reef safe: No, but free from oxybenzone and octinoxate
Cost per oz: $0.91/fluid ounce

This is Target’s store brand sunscreen spray. It’s fine. About the same as Trader Joe’s, but with slightly more fragrance and slightly more oily residue. 

What to look for in a spray sunscreen

Most spray sunscreens look similar on paper. The real differences show up in how they feel, how easy they are to apply properly, and whether you'll actually reach for them consistently. Here's what matters.

SPF and broad-spectrum protection

SPF 30 or higher with broad-spectrum UVA and UVB coverage is the baseline. SPF 30 is sufficient for most outdoor use if you're applying correctly and reapplying on schedule. SPF 50 gives you a slightly larger margin of error, which is useful if you tend to forget to reapply or spend a lot of time at elevation. SPF 100 is not a force field. It buys you slightly more time before burning, but it doesn't change the fundamental math of needing to reapply.

Good for Sensitive skin

Ultimately, everyone’s skin is different. Having read hundreds (probably thousands) of online sunscreen reviews at this point, we can say with authority that no single sunscreen works for everyone. 

In general when it comes to sensitive skin, though, we know that customers want both sun protection and a product that won’t cause redness, irritation, breakouts, drying, flaking, or other negative effects. 

Sunscreens that contain chemical filters, fragrances, and other skincare chemicals can cause these types of irritation to sensitive, acne-prone, and/or eczema-prone skin. Although there’s no single solution, experts agree that those with sensitive skin should look for:

• Mineral (i.e., zinc oxide or titanium dioxide) or hybrid (mineral and chemical) formulas, since chemical filters tend to cause more irritation than their mineral peers. 

• Oil-free and fragrance-free products, since these ingredients can cause breakouts and/or may irritate sensitive skin. 

• Products free from alcohol and denatured alcohol, which can dry out and irritate the skin. These are particularly common in sunscreen sprays, to which alcohol is added to help products dry more quickly.

• If dry skin or eczema is an issue, gentle hydration from ingredients like hyaluronic acid, ceramides, vitamin E, and/or colloidal oatmeal. 

When looking for these qualities in a spray sunscreen, look for products described as “non-aerosol” (usually meaning they lack chemical propellants, which can be irritating), alcohol-free, and fragrance-free. 

Water and sweat resistance

For anything active outdoors, look for 80-minute water resistance, which is the maximum the FDA allows brands to claim. This matters for pool days, long hikes, and any situation where you're going to be sweating. It doesn't mean you apply once and you're done for the day. It means the protection holds up reasonably well while your skin is wet before you need to reapply.

Chemical vs. mineral formulas

Chemical sprays like Banana Boat Light As Air feel lighter, disappear faster into the skin, and are less likely to leave visible residue. Mineral sprays using zinc oxide or titanium dioxide are better tolerated by sensitive or reactive skin but tend to be thicker, stickier, and more likely to leave a white cast, especially at higher zinc concentrations. Neither is universally better. If you have sensitive skin, mineral is worth the extra effort. If you prioritize an invisible, quick-drying finish and you're not near a natural body of water, a chemical spray will probably get used more consistently.

How it sprays

This is where a lot of sprays fall apart in practice. A nozzle that requires serious hand strength, a spray that immediately becomes a cloud of fumes, or a mist so diffuse that most of it lands on the air rather than your skin: any of these will result in you using less than you should. Look for sprays that come out in a controlled stream or mist, cover skin predictably, and don't require contortions to apply to hard-to-reach areas.

Scent and potential irritants

Many sprays include fragrance, alcohol, or essential oils to smell appealing and dry down quickly. For most people this is fine. For people with sensitive skin, asthma, or fragrance sensitivities, it's worth looking for fragrance-free or alcohol-free options with shorter ingredient lists. If you're not sure how your skin will react, a small patch test before covering your whole body is worth the thirty seconds it takes.

White cast and finish

Mineral sprays are the most likely to leave a white cast, which can be more pronounced on deeper skin tones. Chemical sprays tend to leave a subtle sheen. Dry-touch formulas can feel slightly powdery, which some people love and others find drying. None of these finishes affect UV protection, but they absolutely affect whether you'll reach for the bottle again.

Environmental impact

Most spray sunscreens are not suitable for use at the beach, lake, or river. Aerosol sprays disperse small particles including inactive ingredients and propellants that can harm aquatic ecosystems, and many contain ingredients proven to damage coral reefs. If you're spending time in or near natural bodies of water, use one of our Best Reef-Safe Sunscreens instead. For parks, trails, and backyards away from natural water, a spray is a reasonable choice.

Dermatologist approved

The American Academy of Dermatology recommends everyone use a sunscreen that offers:

•  Broad spectrum sun protection (i.e., protects against UVA and UVB rays)

• SPF 30 or higher

• Water resistance

Buy a sunscreen that meets the requirements above (this info is usually on the front of the bottle). Every single sunscreen we review meets those basic requirements. If you want more fun & helpful facts about sunscreen, please enjoy the AADA’s website and the Skin Cancer Foundation.

SPF demystified: SPF 30 vs. SPF 40?

SPF, or Sun Protection Factor, measures how well a sunscreen protects your skin from UVB rays (the rays that cause sunburn and contribute to skin cancer). 

The SPF number reflects how long it would take for UVB rays to burn you, compared to unprotected skin. So SPF 30 sunscreen (applied exactly as directed) means it would take 30 times longer to burn than with no sunscreen at all. It also translates into the percentage of UVB rays blocked: SPF 15 blocks around 93% of UVB rays, while SPF 30 blocks about 97%, and SPF 50 blocks around 98%. If those seem like minor differences, think of it as SPF 15 allowing 133% more UVB exposure than SPF 30. 

Essentially, under ideal, lab-like conditions, higher SPF products do provide more protection. However, as we know, the real world is more complicated! People wearing high SPF products may assume they’re fully protected and end up spending more time in the sun without reapplying or using additional sun protection like hats or shade—ultimately increasing their UV exposure and UV damage. So while you can absolutely wear an SPF 75 or 100 (protecting against 99% of UVB rays), you’d still need to re-apply at least every 2 hours or after swimming or sweating. 

As a general rule, dermatologists recommend a minimum of SPF 30 because it’s affordable, widely available, and provides strong protection when applied and reapplied properly. For extended outdoor activities, especially at high altitudes or near the equator, or for those with heightened sensitivity to the sun, SPF 50 or higher can be helpful, but remember that it needs to be reapplied just as often as lower SPFs! 

In addition to SPF 30 or above, you’ll want to look for sunscreen labeled as “Broad Spectrum,” which indicates that it protects against both UVA and UVB rays. You may also see labels that include “PA” with a series of + marks; this is a system used mostly in Asia, where the number of + signs indicates how much UVA protection that product conveys (++++ is the highest). No matter the SPF number, consistent reapplication and sun-smart habits are essential for real protection.

Spray vs. lotion sunscreen

Neither is better in every situation. As we noted in the intro, spray sunscreen is generally less effective in practice because most people don't apply enough or don't rub it in properly. That's not a reason to avoid sprays entirely. It's a reason to use them thoughtfully.

Sprays are genuinely useful when you need to cover large areas quickly, when you're reapplying over sandy or sweaty skin where rubbing in thick lotion sounds miserable, or when you're dealing with kids who won't stand still long enough for a full lotion application. They're also easier to keep in a bag or pack for reapplication throughout the day, and "the one you actually use" is the best sunscreen you own.

Lotions are better when you need a reliable base layer before you go outside, when you're applying to your face, when you're near natural water, or when you have dry or sensitive skin that doesn't do well with the alcohols and propellants that make sprays spray. Most dermatologists recommend applying a lotion before you leave the house and using a spray for subsequent reapplications during the day. We think that's a reasonable approach for most people.

How to apply spray sunscreen

Remember that as a general rule with either sprays or lotions, most adults require around an ounce of sunscreen—picture a full shot glass—to fully cover the face, neck, chest, arms, and legs. Bear in mind that most spray sunscreen canisters contain 6 oz: that means only six uses for full-body coverage of most adults. Children require around half this amount. Body sizes differ, of course, so when in doubt, just apply more than you think you need! 

When it comes to applying sunscreen sprays in particular, the American Academy of Dermatology Association has a few recommendations to ensure effective sun protection: 

• To make sure you’re applying enough, hold the nozzle close to your body (~4–6 inches away) and spray until your skin glistens.

• After spraying, rub the product in thoroughly across all exposed skin (THIS IS ESSENTIAL).

• Avoid applying sunscreen sprays on windy days, when your risks of applying insufficiently, inhaling the product, and contaminating nearby nature are all highest. 

• Don’t inhale spray sunscreen, and don’t spray it near your face or mouth. If applying spray sunscreen to these areas, spray the product into your hands and then apply to the face.

• Never apply sunscreen sprays near open flames (grills, candles, campfires, cigarettes, etc.) as many aerosols contain flammable chemicals. 

• Reapply every two hours, and after swimming or sweating. For spray sunscreens, that means repeating the steps above: spray onto the skin until it glistens, then rub in thoroughly to cover all exposed areas.

Other tips:

• Shake the bottle well before every use. Active ingredients can settle, especially in mineral formulas. Apply away from wind, open flames, and enclosed spaces. Sprays are flammable and easy to inhale; camp stoves, grills, and poorly ventilated rooms are all situations to avoid.

• Apply more than you think you need (most people only use 25-50% of the recommended amount). With spray sunscreen, hold the nozzle close to your skin and spray until the skin glistens. Alternatively, spray generously into the hands and rub into the skin. 

• Use sunscreen literally every day on every part of your body that will see the sun. 

• If you’re going to be outside for a while, wear clothing designed for sun protection and a sun hat. 

And that’s it. Go forth, apply, and prosper without skin cancer!

Care and storage

Keep sprays out of sustained heat and direct sun. A bottle left on a car dashboard or in direct sunlight for hours can degrade the active ingredients and destabilize the propellant. If your can has been sitting in a hot car for weeks, consider replacing it rather than trusting it.

Mineral spray nozzles in particular can clog over time. Wipe the nozzle after use if you notice buildup. A quick burst with the bottle upright after each use helps clear any residue. If a nozzle does clog, a clean cloth and a warm water rinse can sometimes revive it.

Check expiration dates before a big trip or at the start of each season. Give the bottle a shake and a test spray. If it smells off, sprays unevenly, or looks separated or discolored, replace it. The expiration date on sunscreen is not a suggestion. The active ingredients break down over time, and a bottle you can't rely on is worse than no bottle at all because it creates a false sense of protection.

FAQ

• What is the best spray sunscreen for sensitive skin?

  For sensitive skin, look for mineral formulas using zinc oxide or titanium dioxide, which cause less irritation than chemical filters. Alcohol is particularly common in spray sunscreens and is worth avoiding, as it can dry and irritate sensitive or eczema-prone skin. Fragrance-free and oil-free formulas reduce the risk of breakouts and redness. Non-aerosol sprays are generally gentler than aerosol versions since they skip the chemical propellants that can aggravate reactive skin.

• What do dermatologists recommend for spray sunscreen?

  The American Academy of Dermatology recommends a sunscreen with SPF 30 or higher, broad spectrum protection against both UVA and UVB rays, and water resistance. For spray sunscreen specifically, hold the nozzle close to the skin and spray until the skin glistens, then rub it in to ensure full coverage. Reapply every two hours when outdoors and immediately after swimming or sweating. If swimming in a natural body of water, choose a reef-safe mineral formula.

• Does a higher SPF spray sunscreen protect skin better?

  In controlled conditions, yes. SPF 30 blocks roughly 97% of UVB rays, SPF 50 blocks roughly 98%, and SPF 100 blocks roughly 99%. The practical gap between them is smaller than the numbers suggest, and consistent reapplication matters far more than chasing a higher SPF number. Dermatologists recommend SPF 30 as the minimum for most people, with SPF 50 or higher worth considering for extended outdoor activity, high altitude, or heightened sun sensitivity. No SPF rating changes the two-hour reapplication rule.

• Is spray sunscreen as effective as lotion sunscreen?

  Spray sunscreen can provide equivalent protection to lotion when applied correctly, but correct application is harder to achieve in practice. The main risks are applying too little, missing patches of skin, and inhaling aerosolized particles. Spraying until the skin glistens and rubbing it in afterward closes most of the gap. For the face specifically, spraying into the hands and applying like a lotion is safer than spraying directly, both for coverage and to avoid inhaling the product.

• Is it safe to use spray sunscreen on children?

  Spray sunscreen is not recommended for children's faces due to the risk of inhaling aerosolized particles. For the body, sprays can be used on children by spraying into an adult's hands first and applying like a lotion rather than spraying directly onto skin. Mineral spray formulas are generally preferred for children since they are less likely to cause irritation than chemical filters. The FDA has flagged inhalation risk as an open safety question for aerosol sunscreens, which is worth keeping in mind for any age group.

• Can you use spray sunscreen on your face?

  Spray sunscreen can be used on the face, but spraying it directly carries two risks: inhaling the product and missing patches of skin around the eyes, nose, and hairline. The recommended approach is to spray generously into your hand and apply it like a lotion, which gives you more control over coverage and keeps the product away from your airways. If full facial coverage is a priority, a lotion, stick, or powder sunscreen is a more reliable format for the face than a spray.

• Can you apply spray sunscreen in the wind?

  Applying spray sunscreen in wind is one of the most common ways people end up with inadequate coverage outdoors. Wind disperses the spray before it reaches the skin, which means less product lands where you need it and more is wasted or inhaled. In windy conditions, spraying into your hands and rubbing the product on is a more reliable approach than spraying directly onto the body. Turning your back to the wind and holding the nozzle close to the skin also helps reduce dispersal on mildly breezy days.

• Can I fly with spray sunscreen?

  Since it is a compressed gas, you generally must place it in your checked luggage when flying, rather than your carry-on. Another good flying recommendation:pack it inside a sealed plastic bag to prevent any leaking from air pressure changes or open valves

Literally any and every other type of sunscreen spray

As mentioned above, the differences between sunscreen sprays are much smaller than the differences between sunscreen lotions. They’re all very, very similar to one another, and we didn’t try a single sunscreen spray that we’d simply never use. Is it SPF 30+, protective against UVA/UVB rays, and water resistant? If you apply enough of it and rub it in (see below for application tips), it’ll work!

For additional sun protection, check out our Best Hiking Umbrellas guide.

How We Researched and Tested

To choose which sunscreens to test, we considered:

• AADA requirements for sunscreens: All of our picks had to offer broad-spectrum UVA/UVB rays protection; SPF 30+; and water resistance.

• Price: You can spend $80 on a bottle of sunscreen (and power to you if you want to), but we wanted these to be more accessible. Everything here is under $30.

• Availability: Readily available at lots of major stores and online. If you can’t grab it on your way to the beach/trail/party, what’s the use?

• Expert recommendation: Do dermatologists and other skin experts recommend it?

• User experience: Does it feel heavy or greasy? Does it absorb quickly and invisibly, regardless of skin tone? Does it have a major fragrance? Do people like using it? 

• Ease of the spraying mechanism: Does it clog? Does it spray in an even mist or drip out? Is there even coverage?

Once we’ve compiled an initial list of products to test, we gathered expert input from dermatologists, scientists, doctors and other professionals (the American Academy of Dermatology Association, Environmental Working Group, SaveTheReef.org, etc); professional review sources (like Wirecutter and Consumer Reports); periodicals and informational sites (like Healthline, Men’s Health, Byrdie, AARP, Self, Into the Gloss, and others); user reviews on retail sites (like Amazon, Target, Sephora, REI, etc.).

Then, a group of Treeline Review testers took these sunscreen sprays camping in the Sierra, hiking in Yosemite Valley, in bike rides in the Southern California foothills, and working all-day, all-weekend outdoor festivals in Oregon. These fellow testers tried out the products across a range of skin tones, locations, and outdoor activities. 

Remember that no sunscreen can completely block damaging UV rays from the sun, especially if misapplied (i.e., you don’t use enough or don’t re-apply)! Wear sun-protective hats and clothing if you’re going to be out there for a while. See our guide to the Best Sun Shirts and Best Sun Hats for our recommendations.

• Camping in the Sierra & hiking in Yosemite
• Bike rides in Southern California foothills
• All-day outdoor festivals in Oregon
• Tested across different skin tones & types
• Pool days, sweaty hikes & long outdoor sessions

• Spray pattern, fumes & nozzle clogging
• Absorption & residue across skin tones
• White cast, scent & skin irritation
• Water & sweat resistance
• Reef impact & ingredient safety

About the Author / Why The Reader Should Trust Us

I am a born-and-raised Southern Californian (read: I’m in the sun all the time, all year, by default). I’m a hiker, backpacker, small-scale farmer, dog-walker, general outdoor enthusiast, and all-around sun-worshiper with an unfortunate history of skin cancer in my family. I’ve been known to pop into the backyard in my pajamas “just for a minute, to get some air” and then accidentally toil in the garden for several hours, or go “for a short walk” and come back many miles and many “Where are you? ARE YOU DEAD?” texts from my wife later. All this to say: sometimes you plan to be in the sun all day, and sometimes a day in the sun finds you, you know? To protect myself from myself—and to be prepared for the unexpected—I have been testing many sunscreens for many years hoping to find the one(s) that make me want to put them on in the morning. 

What do I, the author and self-proclaimed sunscreen nut, personally wear and use? 

Wow, I’m so glad you asked—let’s talk about it! My daily face sunscreen is a Korean product I order online, but I use Supergoop Play Everyday when I want a little extra moisture. For a body sunscreen, I use Supergoop Play Everyday, Black Girl Sunscreen, or Sun Bum Original.

After writing this article, I’m a huge fan of Eucerin Advanced Hydration Sunscreen Spray SPF 50 because it’s moisturizing, fragrance-free, super lightweight, and I can apply it inside without fumes.

If I’m going to be in the sun a bunch (wearing a hat, of course), I’ll put on a mineral product over my everyday face sunscreen. I usually do this with a tinted sunscreen so I don’t look like a ghost-I mostly use Ilia Super Serum Skin Tint SPF40 because it has a nice glow and I can still see my skin underneath, but I’ll also use Supergoop CC Screen or Supergoop Mineral Matte Screen occasionally (the latter has a very fun, light, mousse-like texture, but definitely leaves a cast on darker skin tones). These mineral products come across more like makeup in their marketing.

I’m also a devotee of facial sunscreen sprays for re-application. I use Supergoop Re-Setting Mist and Vacation Super Spritz SPF 50 about equally often. 

For more stories by Katie, see her author page.

May 21st, 2026
Home > Gear Reviews > Backpacking

A backcountry bidet is a small cap or nozzle that fits onto a water bottle and lets you clean up with water after doing your business in the woods. They weigh almost nothing, pack smaller than a lip balm, and get you cleaner than dry paper after several days on trail. Once you've used one, it's hard to go back.

For this guide, Treeline writer Sam Schild carried six of the top backcountry bidets on an Appalachian Trail thru-hike, using each one in the field until he'd narrowed down his favorites. Then Treeline writer Shawnté Salabert, a long-time backcountry bidet user, tested Sam's top three picks and added her own personal favorite to the mix. Sam tested Shawnté's pick, they compared notes, and this guide is the result.

What separates a good backcountry bidet from a frustrating one comes down to spray pressure and distance, how securely it fits onto a standard water bottle without leaking, whether it covers the bottle threads to prevent splashback, and how easy it is to use one-handed in a squat. Weight matters too, though most of these are so light the difference between them is negligible.

Top Pick: Our two testers landed on different top picks, which reflects a genuine preference split worth knowing about. Sam's pick is the CuloClean Ultralight Portable Bidet: at 0.42 oz it's the lightest option we tested, fits any 28mm water bottle, and produced the highest spray pressure of anything in our test at 16.5 feet. Shawnté's pick is the Happy Bottom Portable Bidet: it uses a dedicated separate bottle that eliminates any chance of mixups, has a telescoping showerhead nozzle that distributes water over a wider area, and is easier to squeeze than a disposable bottle.

This story may contain affiliate links, which help fund our website. When you click on the links to purchase gear, we may get a commission without costing you an extra cent. This allows us to create reader-supported objective gear reviews. Thank you for supporting our work and mission of outdoor coverage for every body! Learn more.

Summary table

The winners

Sam’s pick for best overall backcountry bidet (cork style): CuloClean Ultralight Portable Bidet

Weight: 0.42oz
Size: 2.7 x 1.3
Spray distance: 16.5 feet
Average amount of water to clean in dishwashing test: 2 oz (test 1), 1 oz (test 2). Average= 1.5 oz
Bottle Compatibility: 28 mm or 30 mm 
What we liked: Fits on any water bottle, lightweight, high-spray pressure
What we didn’t like: Doesn’t cover the bottle threads

The CuloClean backcountry bidet is our top pick for a backcountry bidet that works with any 28mm opening water bottle. Whether it’s a Smartwater bottle, one of those crushable cheap plastic bottles, or any other bottle with a thread-on cap (except for extra wide-mouth, such as a Gatorade bottle), the CuloClean fits securely inside the opening while weighing very little. It has a tapered cork design, with four O-rings, two for 28mm and two for 30 mm openings. 

The CuloClean’s two O-ring design creates the highest pressure spray of any bidet we tested.  While Shawnté prefers a sprayer with multiple holes, which distributes the water over a wider area (more on her favorite bidet below), Sam prefers a higher-pressure stream of water, which the CuloClean provides. Shawnté also agrees, ”This spray feels more concentrated than other bidets.”

CuloClean backcountry bidet

CuloClean backcountry bidet

CuloClean backcountry bidet

CuloClean backcountry bidet

It has a single spray hole, but that hole is much longer than it is wide. So while it doesn’t have that showerhead effect like some bidets, the long, narrow spray nozzle creates a wider stream of water than many bidets.  

It’s the size of a cork and weighs under half an ounce, so it’s an easy choice to pack. 

We carried the CuloClean while thru-hiking the Continental Divide Trail before we tested all these bidets on the Appalachian Trail. On the CDT, after we lost our first one (we recommend getting any color other than black!), we thought, “Maybe we can do without it.” One week later, we were on the wifi at the ice cream shop in Lander, Wyoming, ordering another CuloClean to be delivered via General Delivery in the next town. 

We tested every bidet’s pressure by measuring how far each sprayed water. The CuloClean sprayed 16.5 feet. That’s the farthest of any backcountry bidet. A longer spray means more pressure, which leads to a cleaner backside with less water needed.

The biggest drawback of this bidet, which Shawnté points out, is that it doesn’t cover the water bottle threads. This isn’t because the bidet will leak, but because it leaves the threads exposed to splashback. Shawnté says, “I don't like mixing my water bottle and bidet bottle, but for people who do, a thread-on bidet prevents backsplash on the threads.” If you want a bidet that threads onto a bottle to cover the threads, we recommend the Igneous Bottle Cap Bidet, our pick for the best affordable bidet.  

For the record, when using a water bottle with any of these cap or cork-style bidets, we never put our mouth anywhere near those threads. That’s gross. We recommend always using your dirty water bottle for your bidet, which you fill with unfiltered water and attach to a water filter, and never drink directly out of your dirty bottle. 

So, while having a bidet that covers the bottle’s threads is a valid concern, we don’t think it necessarily means that you’re doomed to drinking poop water if you use a bidet like the CuloClean. Just be sure to only use a bottle you attach a filter to (and if you don’t filter or use bleach…never mind; you probably aren’t considering carrying a bidet if you don’t even carry a filter). In thousands of miles and countless backcountry bidet sessions, Sam has never gotten Giardia, Noro Virus, or any other number two-related illness. You can avoid these illnesses, too, even if you do use a backcountry bidet that leaves a bottle’s threads exposed to splashback. Just don’t drink directly out of your dirty bottle. 

If you’re looking for a lightweight bidet that fits on the most variety of water bottles and provides a high-pressure water spray experience, we think the CuloClean is best.

Best overall backcountry bidet for women (bottle and sprayer style): Happy Bottom Portable Bidet

Weight: 2.8 oz
Size: 8.5 x 2.5
Spray distance: 13 feet
Amount of water to clean in dishwashing test: 3.5 oz (test 1),  2 oz (test 2). Average= 2.75 oz 
Bottle Compatibility: dedicated water bottle
What we liked: Separate water bottle, telescoping shower head nozzle, easier to squeeze this rubberized water bottle than a disposable bottle
What we didn’t like: Heavier than a bottle cap or cork-style bidet

The Happy Bottom portable bidet is our favorite backcountry bidet that uses a dedicated separate water bottle. While this style of bidet is heavier, it guarantees there are no mixups between bidet bottle and drinking water bottle. After testing all of our favorite ultralight bidets that either thread onto or fit into the opening of a standard disposable water bottle, Shawnté still prefers the functionality and ease of use that the Happy Bottom provides. She has used this bidet for years and will continue using it for years to come.

Happy Bottom portable bidet

Happy Bottom portable bidet

Happy Bottom portable bidet

Happy Bottom portable bidet

Happy Bottom portable bidet

What makes the Happy Bottom different is that it has a telescoping showerhead nozzle. This “keeps my hand further from my business,” as Shawnté puts it. The separate bottle is a soft plastic, and feels easier to squeeze than a crinkly disposable water bottle as well. While the Happy Bottom didn’t spray as far as the Culo Clean, Holey Hiker, or Common Gear bidets, it does feel easier to squeeze the dedicated rubber bottle. 

The nozzle has six pin-sized holes that distribute the spray across a small radius. The nozzle, which collapses into the lid when you aren’t using it, extends out 6 inches and has a sharp bend near the spigot. This makes spraying your butt easy, without the need to oddly contort your wrist or shoulder, while keeping your hand farther away from the spray zone. 

The Happy Bottom bidet weighs 2.8 ounces. That’s six times as much as the Culo Clean alone and still about twice as much as the Culo Clean plus a lightweight bottle. Also, the Happy Bottom’s dedicated water bottle is bulky. You’ll have to carry this in your side water bottle pocket, where it will take up precious drinking water space. You can also carry it empty anywhere else that a 2.5 by 80-inch cylinder will fit, but it leaks if the nozzle isn’t fully extended.  

This bidet offers a slightly easier cleaning experience, and if this sounds like something you’re willing to carry, then you should definitely go for it. In the grand scheme of things, three ounces isn’t that heavy, but it is much heavier, bulkier, and less versatile than a small cap that fits on any old bottle. 

If you’re looking for a backcountry bidet that uses a dedicated separate water bottle to avoid any tragic mixups, the Happy Bottom Portable Bidet is our go-to pick.

Best backcountry bidet for water conservation: Holey Hiker Bidet

Weight: 0.14 oz
Size: 0.75 x 1
Spray distance: 15 feet
Average amount of water to clean in dishwashing test: 1 oz (test 1), 1 oz (test 2). Average= 1 oz
Bottle Compatibility:  Smartwater bottle only
What we liked: Multiple spray holes, very light, affordable, made in USA
What we didn’t like: Doesn’t fit as deep into bottle opening

The Holey Hiker backcountry bidet is another model that fits like a cork inside a water bottle’s opening. This model works with SmartWater bottles. Unlike the Culo Clean, it only has one size of O-ring, so it only fits into 28mm bottles. However, this bidet weighs a mere 4 grams, or 0.14 ounces. That’s less than the Smartwater bottle itself (which is 1.2 ounces, for the record). It’s also the most efficient in terms of water conservation, so if you’re planning to use a backcountry bidet in dry climates, this is one for you.

Holey Hiker backcountry bidet

Holey Hiker backcountry bidet

Holey Hiker backcountry bidet

Holey Hiker backcountry bidet

Holey Hiker backcountry bidet

The bidet spray comes out of four holes. It’s also almost as high of pressure as the Culo Clean. The Holey Hiker sprays water 15 feet. This is pretty impressive, considering the water is coming out of four separate holes. Some people prefer the shower head style bidet spray more than those that have a single opening. If this is you, and you want a bidet that fits onto common water bottles, then we recommend the Holey Hiker. 

We almost chose the Holey Hiker as the overall winner for a cap-style backcountry bidet, but since it’s slightly less versatile than the Culo Clean, we decided to go with that one for Best Overall. However, if you go with the Holey Hiker, which weighs less than the Culo Clean and fits the most common size of water bottles—SmartWater, soda bottles, and the like—you won’t be disappointed. 

Since it only has one O-ring, the Holey Hiker doesn’t seem to fit as firmly into the water bottle opening as the Culo Clean, either. We never had it fall out while using it, but since it doesn’t fit as deep into the bottle it seems more possible that it could fall out. It also doesn’t cover the threads on the bottle since it fits inside the opening. 

If you’re looking for an ultralight backcountry bidet with a multi-hole spray nozzle that’s the most efficient with water use, the Holey Hiker is worth a look.

Best bottle cap backcountry bidet: Bottle Cap Bidet by Igneous

Weight: 0.14 oz
Size: 1.3 x 0.5
Spray distance: 14 feet
Average amount of water to clean in dishwashing test: 5.5 oz (test 1), 3.5 oz (test 2). Average= 4.5 oz
Bottle Compatibility: 28 mm
What we liked: Ultralight, inexpensive, small, covers some of the threads on a bottle, made in USA
What we didn’t like: Small single-hole stream spray action

The Igneous Bottle Cap Bidet is a thread-on style backcountry bidet. It looks like a small bottle cap with a single hole where the water sprays out. It’s also extremely lightweight, and at 4 grams, or 0.14 oz, it’s tied with the Holey Hiker bidet for the most lightweight backcountry bidet.

Igneous Bottle Cap Bidet

Igneous Bottle Cap Bidet

Igneous Bottle Cap Bidet

We like the design of the Igneous bidet because it threads onto any 28 mm cap standard bottle, such as the ubiquitous SmartWater bottle. This means that it also covers the bottle’s threads, preventing any splashback from getting onto where you’d potentially put your lips. But again, we don’t recommend drinking directly from the same bottle you’re using as a bidet—there’s just too much risk in doing that for our liking. 

It has a single-hole opening for water to spray out, which shoots a very concentrated stream. It’s relatively high-pressure, and sprayed water 14 feet in our distance test. This isn’t quite as high of pressure as the Culo Clean, Happy Hiker, or Holey Hiker, but it’s still high pressure enough. 

We found the small single stream spray was less comfortable than a wider spray, however. The single stream of water felt a little too aggressive and doesn’t clean as wide of an area. This causes you to need more water to get as clean. Also, though we liked that the cap covers the threads on a water bottle, it’s slightly difficult to thread this bidet onto the bottle. It gets easier with everyday use, but it’s never quite as easy as simply shoving a cork-shaped bidet into a bottle’s opening. 

For an affordable bidet for ultralight backpackers, the Igneous Backcountry Bidet is a great option.

Other backcountry bidets we considered

Backwoods Bidet by Pika Outdoors

Weight: 0.35oz
Size: 2 x 1.18 x 0.56
Spray distance: 4.5 feet
Bottle Compatibility: 28 mm
What we liked: Threads onto water bottle, wider water spray opening
What we didn’t like: Not very high pressure

The Pika Outdoors Backwoods Bidet is another thread-on style backcountry bidet that fits on a SmartWater bottle. We liked that this model covered the most threads of any thread-on cap bidet, but this model didn’t spray water at a very high pressure. In our spray distance test, it only sprayed water 4.5 feet. That’s less than one-third the distance of most of the other backcountry bidets, and a shorter spray distance means it won’t have as strong of a pressure-washing effect. If you’re using soap and water, such as the Pika Outdoors Powdered Soap, one of our preferred backcountry soaps, then this isn’t a huge issue. But we like a higher-pressure bidet to get everything cleaner whether or not we’re using soap.

Humangear BidetToob Portable Bidet

Weight:  3.8
Size: 5.25 x 2.5 x 1.75
Spray distance: 13 feet
Bottle Compatibility: Comes with bottle
What we liked: Dedicated water bottle bidet, high-pressure angled nozzle
What we didn’t like: 6-ounce water bottle isn’t big enough to get clean 

The Humangear BidetToob is another backcountry bidet that’s similar to the Happy Hiker backcountry bidet. The BidetToob has a small dedicated rubberized bottle that’s easy to squeeze, and the detachable spout is angled so you can easily aim it at your backside. Treeline Review editor Amanda Jameson wrote it up as a favorite piece of gear in Our Favorite PCT Gear Items article. 

The spray nozzle spout stores inside the bottle when not in use, so it’s easy to pack. However, we found that the 6 ounces of water this bottle holds isn’t enough to get fully clean, so we had to refill it 1-2 times per use, which isn’t ideal.

Humangear BidetToob Portable Bidet

Humangear BidetToob Portable Bidet

Humangear BidetToob Portable Bidet

Humangear BidetToob Portable Bidet

Medical Wash Bottle

Weight: 3.3 oz
Size: 4.72" by 2.36"
Spray distance: 16 feet
Bottle Compatibility: Bottle included
What we liked: Inexpensive, dedicated water bottle, angled nozzle
What we didn’t like: Sharp spray from nozzle can be uncomfortable

This isn’t a dedicated bidet, per se, but the medical wash bottle is commonly also used as a bidet. We like how inexpensive this option is. And before there were other backcountry bidets available, this was one of the best options. However, the spray nozzle shoots a sharp spray of water that isn’t as effective as the wider shower effect of our favorite bidets. There are people who prefer the medical wash bottle to our favorite bidets, though, so it’s worth considering.

Why use a backcountry bidet

Using a backcountry bidet is the easiest way to keep your backside clean in the backcountry. You save weight, get cleaner, and lessen your environmental impact when doing your business in the woods.

Better Cleaning

Simply put, water cleans better than dry toilet paper. Using a backcountry bidet makes cleaning yourself after you use the bathroom easier and more effective. We’ve used backcountry bidets with and without soap, though we always clean our hands after. 

Using soap and water from a bidet is the most effective way to get as clean as possible. But even if you only carry hand sanitizer, water from a bidet with a square of toilet paper or bandana to dry yourself will get you much cleaner than toilet paper alone. 

Environmental Impact

If you clean yourself with water, you don’t have to pack out used toilet paper or wipes. And no, you definitely shouldn’t bury that toilet paper! 

Be sure to use your bidet far away from water sources, at least 200 yards. And if you’re using soap, ensure that you’re even farther from water sources and that it’s biodegradable soap, such as Dr. Bronners Castile Soap or Pika Outdoors Powdered Soap. 

Weight Saving

Other than the extra water you need to carry, using a bidet is lighter than carrying several days’ worth of toilet paper or wet wipes. And as an added bonus, you don’t have to pack out your dirty TP. 

Leave No Trace

You know that thing we said about not burying toilet paper? Leave No Trace Principles require you to pack out used toilet paper. Well, if you don’t use toilet paper, you won’t have to pack it out, either.

Also, be sure to bury your poo in a 6-8 inch deep hole. This ensures that you leave as little impact as possible when pooping in the woods.

Hygiene

Butt chafe is the worst. It hurts every step. And the only way to avoid this is to make sure your cheeks are squeaky clean. Cleaning yourself with a bidet after using the bathroom gets your butt cleaner, reducing the risk of chafing and other bacterial issues on long trips. 

Water Efficiency

A backcountry bidet uses more water than wet wipes because wet wipes already have water in them. However, a backcountry bidet is more efficient with water than other “backcountry bidet” methods, where you clean yourself with water without a bidet, such as the Andrew Skurka method.

What to look for in a backcountry bidet

Here are some things to consider when looking for a backcountry bidet. 

Weight and Portability

When selecting a backcountry bidet, weight and portability should be your first consideration. Nozzle-only options typically weigh a half ounce or less, while full bottle systems can weigh about 3 ounces. Consider carefully whether the added features of heavier systems justify their weight penalty in your pack.

Also, a backcountry bidet saves you more weight because they don’t require you to use much toilet paper, if any at all. Toilet paper doesn’t weigh much, but it does weigh something and can be bulky. Dirty toilet paper is especially heavy and bulky. 

Water Capacity

We find a good bidet wash requires just under a liter of water. Since most backcountry bidets attach to a standard 1-liter water bottle, all you have to be sure of is that your bottle is close to full before you go. 

If you’re using a backcountry bidet in drier climates, you should plan for an extra liter of water before you set out for a dry camp. Or else, have an alternate cleaning method ready if you don’t have excess water. For this reason, we prefer using a backcountry bidet in non-desert backpacking scenarios. We’ve made it work with desert backpacking, but it does require a higher water-carrying capacity than using toilet paper or wet wipes. 

Water Bottle Compatibility

Bottle compatibility is another crucial factor. Most bidets attach to standard 28 millimeter bottle threads, but some work better with specific bottle types. Squeezable bottles often provide better pressure control, so consider what type of water bottles you typically carry. It's worth testing your bidet with your preferred bottle before heading into the backcountry.

Water Pressure

Water pressure can make or break your backcountry bidet experience. Bidets with small nozzle openings generally provide better pressure, and the type of bottle you use can significantly impact performance. Squeezable bottles offer more control over pressure, while rigid bottles might require more effort to achieve the same results. We found that the cheapest crushable water bottles are the easiest to squeeze, but SmartWater-type bottles are almost as easy to squeeze and provide adequate water pressure. 

Compatibility with water bottles or hydration systems

Some bidets are compatible with a standard water bottle. Others come with a dedicated bottle to use. If a bidet works with a standard bottle, then it will be lighter. But some people prefer to have a dedicated bottle for their backcountry bidet. 

Treeline writer Shawnté Salabert prefers a separate bottle to ensure there are “no mixups.” Treeline writer Sam, on the other hand, simply prefers to use the same water bottle he filters out of when using his backcountry bidet. 

Material and Durability

Durability should not be overlooked, especially for longer trips. Look for solid construction without moving parts that could fail. We’ve never had an O-ring fail on a backcountry bidet, even after months of use in dry climates. But those O-rings seem like the most likely point of failure. If an O-ring does crack or break, you can likely find another at a hardware store. You could likely still use your bidet if an O-ring breaks, but it will leak and not provide as high of pressure. 

We like that the Culo Clean backcountry bidet has double the amount of O-rings needed. This way, if one O-ring breaks, your bidet will still work. 

Ease of Use

Ease of use is important, because no one wants to have a hard time cleaning their butt. Angled nozzles can significantly improve aim and make the whole process more comfortable. Some models include longer spouts, which can help with positioning the bidet to get that perfect angle. Some bidets also have clear directional markers to eliminate guesswork when you’re squatting in the woods, twisting your arm to spray your butt.

Intended Use

Most backcountry bidets are intended to be used as a bidet while backpacking, so they’re small and light enough to carry in your pack. There are other portable bidets advertised as travel bidets, which may be better suited to throwing in a carry-on. But these travel bidets don’t weigh much more than a backcountry bidet, so you could use them for backpacking.

Price and Value

Most backcountry bidets are relatively inexpensive, costing between 10 and 20 dollars. The best ones don’t necessarily cost more, either. Our top choice for a cork-style bidet, the CuloClean, costs the same price as our pick for the best water conservation, the Holey Hiker Bidet. 

Eco-Friendliness

Most bidets are eco-friendly because they prevent you from using as much (if any) toilet paper. They’re the lowest-impact way to poop in the woods aside from the wag bag. This also assumes you’re using your bidet far from water sources with biodegradable soap if you use soap.    

How to use a backcountry bidet

When using a water bottle with a cap or cork-style bidets, do not put your mouth anywhere near the bottle threads. We recommend using your "dirty" water bottle with this type of bidet. Since you’re using this bottle to filter water, any splashback from using your bidet won’t end up in your drinking water this way. Don’t ever drink directly from this dedicated bidet bottle. It’s gross and you could get sick.

Here are tips from Shawnté for how to use a backcountry bidet. 

For squatting, in general, think about getting into a deep enough squat to make sure you’re avoiding your shorts, pants, or bottoms. This can be tough for people without a lot of hip mobility, so we recommend people incorporate a bit of "hip opening" mobility work before their backpacking trip. You can also look for a place where there is an object to use for extra stability, such as a log or even your trekking pole.

Before you take your backcountry bidet into the backcountry, it’s helpful if you try it at home in your shower. That way, you can refine the method that works best for you on a lower-stakes test drive.

Shawnte’s method for using a backcountry bidet is this:

1. Lay everything in front of you that you'll need: bidet (with water already inside), tiny dropper bottle of Dr. Bronner's or other backcountry soap, a quarter of a bandanna used to dab after shaking, trowel, and hand sanitizer

2. Squat to pee/poo

3. Make a "first pass" of your bum with bidet—approximately 4-10 ounces of water—this takes care of a lot!

4. Put a single drop of soap on a finger on your left (non-dominant) hand, then soap up the butt area

5. Use another 1/3 of water in the bottle (with your clean hand) to rinse that

6. Add another drop of soap (with your clean hand) and briskly rub fingers together on the "action" hand

7. Use the final 1/3 of the bottle to rinse your hands

8. Shake & dab 

9. Pull up your pants or shorts

10. Bury your poo

11. Do a happy dance!

Sam’s soap-free method for using a backcountry bidet is this: 

1. Fill your bidet bottle with water, then find a discreet place at least 200 feet away from water, trails, or campsites. 

2. Dig a hole that is 6 inches deep.

3. Squat over the hole, and go.  

4. Take your portable bidet in one hand and lean over slightly, positioning your butt over the cathole. 

5. Make sure the nozzle is aimed in the right direction and firmly squeeze the bidet bottle to spray water at your butthole. I prefer to use about 500 mL of water for this phase.  

6. After you’ve done that first pass, use a small amount of toilet paper to dry yourself and check to make sure you’re clean. If it isn’t clean enough yet, hit it with more water. You can also use a bandana to dry and check your work, but don’t use this to dry anything else afterward. 

7. Pull up your pants, then bury your poop. The water from your bidet rinse will help it decompose faster. 

8. Clean your hands with biodegradable soap, hand sanitizer, or both. 

FAQ

• Is a backcountry bidet worth it for backpacking?

  A backcountry bidet weighs less than half an ounce for the lightest models and costs under $15, making it one of the highest value-to-weight additions to a backpacking kit. Water cleans more effectively than dry toilet paper, which reduces the amount of paper you need to carry and eliminates the need to pack out used TP to stay Leave No Trace. For multi-day trips, it also meaningfully reduces chafing risk, which compounds quickly over several days of hiking.

• How much water does a backcountry bidet use?

  A thorough cleaning with a backcountry bidet typically requires around 8 to 16 ounces of water, or roughly half a liter, depending on your technique, how much cleaning you need (ahem), and the bidet's spray pressure. Higher-pressure bidets like the CuloClean use less water because they clean more efficiently per squeeze. In water-scarce desert terrain, plan to carry at least an extra half liter per day dedicated to bidet use, or have a backup cleaning method (TP) available for dry camps.

• Can I use a backcountry bidet with any water bottle?

  Most cap and cork-style bidets are designed to fit standard 28mm water bottle openings, including SmartWater, most soda bottles, and common disposable water bottles. Wide-mouth bottles like Gatorade do not work with these designs. Squeezable thin-walled bottles provide better spray pressure than rigid bottles, making them the preferred choice for bottle-cap and cork-style bidets. If you want to avoid any risk of mixing your drinking bottle and bidet bottle, a dedicated-bottle bidet like the Happy Bottom is the cleaner solution.

• Do I need to use soap with a backcountry bidet?

  Soap is not required for a backcountry bidet to work effectively, and many experienced backpackers skip it entirely. Water alone from a high-pressure bidet removes the majority of residue, and a small square of toilet paper or a dedicated bandana can be used to pat dry and verify cleanliness. If you do use soap, biodegradable soap like Dr. Bronner's is essential, and you should be at least 200 feet from any water source during use.

• Where should I dispose of water used with a backcountry bidet?

  Bidet rinse water should be dispersed well away from water sources, trails, and campsites, following the same 200-foot minimum that Leave No Trace guidelines apply to all human waste. The water and waste will soak into the soil and decompose naturally. If you are using soap, you should move even farther from water sources and scatter the rinse water over a wide area rather than concentrating it in one spot. Areas with established catholes are the most appropriate place to direct rinse water.

• Can women use a backcountry bidet comfortably?

  Yes, though technique and positioning matter more for people who squat to pee. Getting into a deep enough squat to clear clothing while maintaining stability can be challenging. Shawnté Salabert, one of the article's testers, recommends practicing at home in the shower before a trip to refine your approach in a low-stakes setting. Finding a spot with a log or tree to hold for balance makes positioning significantly easier. The Happy Bottom bidet's telescoping nozzle, which extends 6 inches at a sharp angle, is particularly practical for minimizing hand proximity to the spray zone.

Care and maintenance of backcountry bidets

Maintaining your backcountry bidet is straightforward but important: allow it to air dry completely after each use, and store it in a clean, dedicated bag to prevent contamination. We store ours in our toilet kit bag, which is, honestly, just a ragged Ziploc bag. 

Between trips, thoroughly clean your bidet with soap and warm water, paying special attention to the nozzle and any threading. If you’re using your bidet on a thru-hike, do this whenever you are in town and have access to a real sink. We often simply rinse off our bidet in the field after we use it.

Every few months, inspect the O-rings, and if they look like they’re about to crack, replace them. Periodically check your bidet for cracks or damage, particularly after cold-weather use. These backcountry bidets are durable and stand up well to cold weather, but be aware that plastic can get brittle in extreme cold (if it’s really cold, the last thing we want to do is spray water on ourselves, though). Testing the spray pattern before each trip. If you're on a thru-hike, do it while you’re in town in a real bathroom. This helps identify any potential issues before you're deep in the backcountry.

How we researched and tested

We’ve been using backcountry bidets on backpacking trips and thru-hikes for years. We first used a backcountry bidet like the ones we tested here while thru-hiking the Continental Divide Trail.   

During our Appalachian Trail thru-hike, we carried and used each of these bidets. That’s right, at one point, we were carrying six bidets. We used each bidet to clean ourselves after doing our business. Every time, we started with a liter of water to test how efficient each bidet was with water and how clean we could get with a full liter. It’s hard to use a backcountry bidet in a privy, so we often used the privy and then scurried off farther into the woods to use them. 

After we narrowed down which bidets we liked the best, we had Treeline writer Shawnté Salabert try each of these bidets to get a woman’s opinion. Shawnté provided feedback and offered insights on using a backcountry bidet from someone who squats to pee. We then tested her favorite bidet, the Happy Bottom Bidet, after thru-hiking the Appalachian Trail while camping and backpacking in Arizona. 

We also performed a very scientific water pressure test with these backcountry bidets. To perform this test, we marked a line in the dirt, filled a bottle with 1-liter of water, and sprayed. We measured the distance the water traveled in feet, then repeated this test with every bidet. We should also note that since we were backpacking, “feet” in this case is literally the length of Sam’s shoes, which, now that we have a tape measurer, turns out to be about 12.5 inches long. So 16.5 “feet” (Sam’s shoes) is really about 17 “standard” feet. Since spray distance correlates with water pressure, we found that the bidets that sprayed the farthest were most effective for cleaning ourselves. 

We also performed a dishwashing test, where we put a spoonful of hot sauce on a plate and then sprayed it off with each top contending bidet. We then measured the amount of water it took to rinse the plate clean and repeated the same test until we’d cleaned the plate with each mode. 

• AT thru-hike field testing
• Previously tested on the CDT
• Camping & backpacking in Arizona
• Water pressure distance test
• Dishwashing test for water efficiency

• Spray pressure & distance
• Water efficiency per use
• Bottle compatibility & fit
• One-handed ease of use while squatting
• Weight & packability

About the author / Why you should trust us

Sam Schild is a thru-hiker, bikepacking cyclist, and mountain athlete based in Colorado. His first bicycle tour was in 2005, and that’s also when he first pooped in the woods. 

Since then, he has thru-hiked the Pacific Crest Trail, Continental Divide Trail, Appalachian Trail, Grand Enchantment Trail, Arizona Trail, and the Colorado Trail twice. He has biked and bikepacked over 50,000 miles in the last decade on the Colorado Trail, Kokopelli Trail, all over the American Southwest, and across the United States. On every adventure, he has dug countless catholes, at least one per day if we’re being specific. And he definitely values getting as clean as possible afterward to prevent chafing. He has experimented with every possible method of backcountry bidet—from a dedicated squirt bottle top to medical wash bottles and simply soap and water. 

You can read more about Sam on his author page or his website.

May 20th, 2026, updated with two new winners, price changes and reflections on value, to remove discontinued products
Home > Gear Reviews > Bike

A bike water bottle holder is the piece of cycling gear most people never think about until it lets them down — usually when a bottle ejects on a bumpy descent and disappears into the bushes, or when a holder that looked fine bends under the weight of a full liter and never quite springs back. Most water bottle holders are pretty good for easy riding. Fewer hold up when things get rough.

Our main tester, Sam, has ridden a bicycle across the United States, bikepacked extensively across the American Southwest, and spent years commuting by bike. He's also worked as a bike mechanic for ten years, which means he's installed hundreds of water bottle holders on other people's bikes and watched first-hand which ones hold up and which ones fail. He's tested these holders across road rides, mountain biking, bikepacking routes, and daily commutes.

What separates a good bike water bottle holder from a forgettable one comes down to how securely it holds different bottle sizes without ejecting them on rough terrain, how easily you can grab and replace a bottle one-handed while riding, whether the material holds its shape over time under load, and how well it survives the kind of abuse that comes with fork-mounting on a bikepacking trip.

Top Pick: The Silca Sicuro Titanium earns our Best Overall award. It stood out for titanium construction that held its shape through 250 miles of rocky dirt roads and singletrack on a bikepacking trip in Southern Arizona, a 25-year warranty that makes it potentially the last water bottle holder you'll ever buy, a weight of just 30 grams that matches carbon fiber without the brittleness, and easy one-handed bottle access from any angle.

Related: Best Bike Water Bottles

We create reader-supported, objective gear reviews independently selected by our editors. This story may contain affiliate links, which help fund our website. When you click on the links to purchase gear, we may get a commission – without costing you an extra cent. Thank you for supporting our work and mission of outdoor coverage for every body! Learn more.

Comparison table

The Winners

Best Bike Water Bottle Cage: Silca Sicuro Titanium Bottle Cage

Material: Titanium
Weight: 30 g
Available colors: titanium
What we liked: Lightweight, durable, versatile, classic look, 25-year warranty, easy bottle access
What we didn't like: Expensive

The Silca Sicuro Titanium Bottle Cage is the best bike water bottle holder and our favorite of the ones we've tested. This bottle cage is made of titanium, an extremely durable and lightweight material. They’re so durable that Silca guarantees them for 25 years, and that’s not a typo. A pair of these could be the last bottle cages you ever buy. 

We’ve been using these cages on our main test bike for hundreds of miles, and they still look like they did when they were new. We used them to carry extra water bottles mounted to our fork on a bikepacking trip on the Sky Islands Odyssey route in Southern Arizona. 

They securely held a pair of 24-ounce bike water bottles for 250 miles of rocky dirt roads and singletrack. When we finished the bikepacking trip and removed our frame bag, we promptly moved these cages into the center triangle of our bike for daily use because they’re that good, and we know they’ll last.

The author using Silca Sicuro and Velo Orange Mojave bottle cages on a bikepacking trip.

Close up on the Silca Sicuro water bottle cage.

Close up on the Silca Sicuro water bottle cage.

Bikepacking in the southwest with the Silca Sicuro water bottle cage (and others) for a long water carry.

Many water bottle cages won’t stand up this well to scraping against rocks, dirt, and sand when mounted to the fork on a bike. But, these cages withstood all that abuse without issue. Titanium is an extremely strong metal alloy, and these cages made us believe in using this material for bottle cages. Many cages will bend from the weight of a liter of water bouncing inside, forcing you to bend the cage back almost daily if riding long distances on bumpy surfaces. But these cages only bent the slightest amount, and only when we used them to carry an extra large, 34-ounce bike water bottle. 

If you’re concerned with weight, these are as light as it gets. This cage is as light as a carbon fiber water bottle cage but will last decades longer than a carbon cage. Carbon is brittle and will break eventually, while titanium can withstand practically anything. 

These cages look great, too. They use the same design as a classic metal water bottle cage, which we appreciate. After all, it’s just a water bottle cage; it doesn’t have to look like a high-tech gadget. They improve upon the classic bottle cage design with 1-inch slots for the bolts, which allows you to fine-tune where you install the cage on your bike.  

Titanium isn’t cheap, and that means these cages are pretty expensive for what they are. You can buy enough aluminum alloy bottle cages to put a pair on three bikes for the cost of one Sicuro Titanium cage. However, we’ve used a lot of aluminum bottle cages over the years, and they often barely last a year before they break. So, we think this bottle cage is worth the price if you’ll use it a lot. 

They have tons of positive customer reviews on Amazon and everyday users have positive things to say about them. Compared to other cages that will probably end up in the trash in a year or two, well, this bottle cage is the one to get for life (or at least 25 years).

Best Affordable Water Bottle Cage: Bontrager Bat Cage Water Bottle Cage

Material: recycled plastic
Weight: 48 g
Available colors: black
What we liked: Inexpensive, adjustable mounting position, durable, made of recycled material
What we didn't like: Not the easiest to remove a bottle while riding

The Bontrager Bat Cage is an inexpensive water bottle cage made of recycled fishing nets that works as well as many more expensive water bottle holders. Most water bottle cages designed to hold a standard bike water bottle work about as well as other cages, so it can be hard to choose which is “best.” This cage is inexpensive, made of recycled plastic, comes with a great warranty, and is from a reputable bike brand, so we think this is a great choice.

It has two arms that wrap around a bike water bottle to hold it securely, even when it’s full and on bumpy terrain. Some water bottle holders will bend or get brittle over time, but plastic cages like this one tend to hold up better than cheap metals or fancier composite materials like carbon fiber. The plastic in this cage is pliable enough, so it won’t break while holding the bottle effectively. It also has two sets of holes to adjust the placement of the cage, a feature you usually only see on more expensive bottle cages.

There isn’t much to say that’s negative about this cage. If we’re being picky, removing a bike water bottle from this cage is more difficult than some bottle cages. However, this also means you’re less likely to lose a bottle while riding.

This cage has been around for years and has many positive customer reviews online. Bontrager also has an excellent warranty program that guarantees against manufacturing defects, and since you can bring this back to a physical store if you have a problem, we think it’s worth purchasing this cage over a budget cage from a less reputable brand. 

Best Water Bottle Cage for Bikes Without Mounts: Twofish Quick Cage Stainless Steel

Material: stainless steel
Weight: 122 g
Available colors: silver
What we liked: Mounts anywhere on any bike, durable
What we didn't like: Strap could be more secure

The TwoFish Quick Cage is a stainless steel water bottle cage that mounts anywhere you need a bottle cage on your bike. Some bikes don’t have water bottle bosses, especially older bikes. When you need to carry extra water, you may also need to mount extra bottle cages to places like the fork or under the downtube. This cage makes attaching extra water to your bike possible. 

We’ve mounted water bottle cages onto a suspension fork using hose clamps and zip ties. And while that works, the clamps leave scratches on the fork, and zip ties can break. This cage mounts with a simple velcro strap. The velcro fits into a curved rubber bracket that conforms to the shape of the tube and keeps the cage from moving. The cage is a basic design and is made of durable stainless steel. It’s not the lightest or fanciest, but this cage is durable and practical.

The mounting system on the TwoFish Quick Cage stainless steel water bottle holder allows you to put water bottles where there are no mounts.

Close up on the TwoFish Quick Cage stainless steel water bottle holder.

The mounting system on the TwoFish Quick Cage stainless steel water bottle holder.

The TwoFish Quick Cage stainless steel water bottle holder mounted on our bike in areas where there are not otherwise mounts.

The TwoFish Quick Cage stainless steel water bottle holder holds a Klean Kanteen water bottle and other non-traditional stainless steel bottle sizes.

TwoFish could improve this cage by replacing the velcro strap with a small Voile strap, which will more securely hold the cage in place. The Voile strap is rubber, preventing the cage from shifting as you ride. The cage can rotate a little with the velcro, but tightening the strap as much as possible helped alleviate this. When we attached the cage with Voile straps, getting a tight fit was easier to prevent any shifting.

These bottle cages are extremely popular and have tons of positive customer reviews. We think they’re an excellent solution for mounting a water bottle to a bike that doesn’t have water bottle bosses. 

TwoFish also makes a vinyl-coated cage for 24-ounce reusable steel water bottles and an oversized version for 40-ounce Kleen Kanteen bottles. If you’re looking for a clamp-on cage to carry bottles that aren’t bike-specific, check these out.

Best Water Bottle Cage for Mountain Biking: TREK Elite Water Bottle Cage

Material: nylon
Weight: 38 g 
Available colors: red, black, white, neon green
What we liked: Durable, made of recycled materials, secure
What we didn't like: Can’t adjust how it’s mounted

The Trek Elite Water Bottle Cage is a lightweight and durable cage made of recycled materials. It securely holds a water bottle as you ride a mountain bike over bumps, around berms, and even if you decide to hit that jump on the trail. We used this cage on a bikepacking trip and never once lost the bottle it held, no matter what we rode over.

The Trek Elite Water bottle holder mounted to a Surly bike.

The Trek Elite Water bottle holder on a bikepacking trip.

Close up on the mounting system on the Trek Elite Water bottle holder.

The Trek Elite Water bottle holder holds a traditional-sized bike water bottle.

It’s made of durable, recycled plastic. This material is pretty lightweight. It’s almost as light as the carbon fiber and titanium cages we tested. And this cage costs much less than those cages made of more expensive materials. It has two large arms that wrap around a bottle to prevent it from bouncing out and a substantial lip that holds the grooved middle section of a bike bottle.

While we think almost everything about this cage is great, it doesn’t have larger eyelets that allow you to move it up or down on the water bottle bolts. This isn’t a dealbreaker; in fact, most bottle cages don’t have this feature. But some other cages do allow for this adjustability. If you need that adjustability, we suggest getting the Bontrager Bat Cage, Silca Sicuro, Trek Side Loader, or Specialized Z-Cage instead. 

This cage has tons of 5-star customer reviews on the Trek website and REI.com. We think it’s pretty great, too.

Best Bottle Cage For Bikepacking: Widefoot LiterCage

Material: stainless steel
Weight: 136 g
Available colors: polished, black
What we liked: Fits large water bottles, lightweight, durable, mounting versatility, handmade in Colorado.
What we didn't like: They aren’t always in stock

The Widefoot LiterCage is our favorite water bottle holder for bikepacking because it holds a standard 1-liter Nalgene or 40-ounce Kleen Kanteen. This bottle cage will also hold the larger 1.5-liter (48-ounce) Nalgene, but you’ll need a strap to secure the bottle near the top. We recently used this bottle cage while bikepacking in southern Arizona and have used the LiterCage on many bikepacking trips in the past as well. This cage is also great for commuters who carry a large reusable bottle in their day-to-day life. With this bottle cage, you won’t have to carry that bottle in your backpack anymore. 

This cage is handmade in Colorado of high-quality stainless steel. It has a 7-slot mounting bracket, which allows you to mount this cage in various positions using two or three bolts. The bracket is attached to the cage with a slight gap in between. This feature allows you to slide hose clamps between the cage and bracket to install the cage where you don’t have water bottle bosses. This gap is also a great way to secure your large bottle further if you’re riding over bumpy terrain or the cage isn’t installed upright, such as under the downtube.

The bracket on the Widefoot Cage is attached to the cage with a slight gap in between. This feature allows you to slide hose clamps between the cage and bracket to install the cage where you don’t have water bottle bosses.

Close up on the Widefoot Litercafe water bottle cage.

We feel secure carrying extra large Nalgene bottles through river crossings on our bike with the Widefoot Litercafe water bottle cage.

Bikepacking with the Widefoot Litercafe water bottle carrying extra large Nalgene bottles.

We love that this cage is handmade in the USA, but there can be downsides when ordering from small companies like this one. Since Widefoot is a small operation, these cages aren’t always in stock, so it will require some advanced planning if you’re going to buy one for an upcoming trip. We recommend purchasing this whenever they’re available on Widefoot’s site so you have it ready for your next bikepacking trip.

This cage has 100s of positive customer reviews on the Widefoot site and everyday users have great things to say about it. We think this is the best bottle cage for bikepacking, commuting, and any ride where you want to carry more water.

Best Water Bottle Cage For Road Biking: Trek Pro Water Bottle Cage

Material: Carbon fiber
Weight: 29 g
Available colors: gloss black, matte black, white
What we liked: Ultralight, holds a bottle securely, doesn’t bend
What we didn't like: Expensive

The Bontrager Pro water bottle cage is our favorite for road biking. We think this is a great cage for any kind of cycling where a lightweight bottle cage is a priority. We used this cage while bikepacking over 250 miles of rough dirt roads and singletrack, and it held a massive 34-ounce bike water bottle in place the entire time. This sleek, modern-looking cage will also look great on your high-end road bike.

This bottle cage is the lightest we tested at 19 grams on our home scale (Bontrager lists the weight at 29 grams, but we’re pretty sure our home scale is more accurate than that). It’s made of carbon fiber, an extremely light and rigid material. When we first held this cage in our hand, we were shocked at how light it felt. Since carbon is so rigid, you don’t have to sacrifice a secure fit for your water bottle to save weight. It has two curved arms that wrap around any standard bike water bottle and a lip to hold the bottle in the cage.

Commuter bike in Denver mounted with the Trek Pro water bottle cage.

Trek Pro on a bikepacking trip.

Close up of the Trek Pro water bottle holder.

The Trek Pro bottle cage mounted on a bikepacking trip.

However, carbon fiber is expensive. While this cage is the lightest we tested, it’s also one of the most expensive. Also, carbon fiber is robust but wears out over time. It may take several years of riding and sun exposure, but this carbon cage will eventually break. We’ve put a lot of miles on this cage, and it’s still in great shape, but we’ve seen plenty of broken carbon fiber cages over the years while working as a bike mechanic. 

If your top priority is weight savings, the Trek Pro is an excellent choice. If you want a less expensive cage that is almost as light, check out the Trek Side Load recycled water bottle cage. It weighs 5 grams more but costs less than half as much. 

The Pro water bottle cage is very popular with high-end cyclists and has many positive customer reviews online. For the right cyclist, this is a great option. Its expensive price tag isn’t for everyone, but this is it if you’re looking for the best carbon fiber bottle cage for your road, mountain, or gravel bike.

Best Bottle Cage For Oversized Bottles: Velo Orange Mojave Bottle Cage

Material: Steel
Weight: 158 g
Available colors: silver, black
What we liked: Holds oversized bottles extremely tight, has multiple mounting options, can adjust 
What we didn't like: Heavy

The Velo Orange Mojave Bottle Cage holds onto oversized bottles so well that we use two hands to remove a 40-ounce Kleen Kanteen water bottle. We used a pair of these water bottles mounted to a Tumbleweed Mini Pannier Rack on a recent bikepacking trip. We started the trip with extra straps to further secure the bottles, but quickly realized they weren’t necessary. 

You can tighten or loosen the fit of your bottle in the Velo Orange Mojave cage by squeezing it together or pulling apart the separate sides.

The Velo Orange Mojave Bottle Cage holds onto oversized bottles like two 40 oz Klean Kanteen bottles.

The Velo Orange Mojave water bottle cage mounted on a bikepacking trip.

A stainless steel tumbler in the Velo Orange Mojave cage for riding around town.

The Velo Orange Mojave water bottle cage is a stainless steel with a rubbery vinyl coating. The cage is shaped like a traditional metal water bottle cage but has an extra ring that wraps around the top of the bottle.

This cage is made of stainless steel with a rubbery vinyl coating. The cage is shaped like a traditional metal water bottle cage but has an extra ring that wraps around the top of the bottle.

The ring comprises two overlapping half circles connecting at the opposite sides of the “standard” bottle cage section. You can tighten or loosen the fit of your bottle in the cage by squeezing it together or pulling apart the separate sides.

We know this sounds complicated, but this cage’s design holds an oversized bottle the most securely of any oversized bottle cage we tested. It also has five mounting holes to attach to your bikepacking bike, so you can use two or three bolts and adjust the position.

The only real drawback of this cage is its weight. This bottle cage is the heaviest one we tested. Even compared to the other oversized bottle cages, this cage is heavy. However, the extra steel that adds weight also ensures that you won’t lose your water bottle, no matter what.  

This cage has tons of positive customer reviews and everyday users have excellent things to say about it as well. This cage is best for a super secure hold on your Nalgene-sized water bottle. 

Best Adjustable Water Bottle Cage: Arundel Looney Bin

Material: nylon reinforced plastic
Weight: 47 g
Available colors: black, white
What we liked: Fits a variety of water bottle shapes, lightweight, inexpensive
What we didn't like: tightening dial wears out over time

The Arundel Looney Bin is the best adjustable water bottle cage. In fact, in 10 years of working as a bike mechanic, it’s one of the only adjustable water bottle cages we’ve seen. This water bottle holder will hold water bottles from 65 to 95 millimeters in diameter. We’ve used these bottle cages for years for everything from carrying a coffee tumbler to 48-ounce Nalgene bottles while bikepacking. They’re inexpensive compared to many high-volume water bottle holders and reliable enough to use for years. 

This cage can carry a bike water bottle, reusable steel bottle, and even a single-use plastic bottle. It features a dial that tightens or loosens the arms of a plastic cage to fit the diameter of whatever bottle you need to carry. It has no curved lip at the top, so this cage will fit any bottle, not just bike water bottles. If you’re using a 1-liter or larger bottle, we recommend using a strap to secure the bottle further, or it could bounce out of the cage when going over rough roads or trails.

Bikepacking and crossing a creek so deep, it came up to the water bottle cages. Here, we’re using the Arundel Looney Bin cage to carry extra large bottles.

Close up on the adjustment system of the Arundel Looney Bin cage.

The Arundel Looney Bin cage is adjustable, but feels as secure as non-adjustable bike bottle cages.

We’ve been using the Arundel Looney Bin cages for years to carry extra large bottles for bikepacking trips with large water carries.

While we’ve used a set of Looney Bin cages for years, they aren’t quite as durable as a non-adjustable bottle cage. The dial that tightens and loosens the arms will get dirt and dust inside after using it. Once the dial is dirty, it won’t work as well, either. It will still function but won’t have the same smooth feeling as when new.

We’ve tried removing the dial to clean the internal mechanism but found this impossible. We’ve also submerged it in water and shaken it to flush out as much dirt as possible, which helped. But nothing we’ve tried makes the dial work like new again. This cage would be even better if the dial were serviceable, but it’s still great. 

It has over 500 5-star reviews on Amazon with everyday customers having great things to say about this cage. We think this is a super versatile bottle cage and will continue using our Looney Bin for years.

Best Side Load Water Bottle Cage: Trek Side Load Recycled Bottle Cage

Material: recycled plastic
Weight: 35 g
Available colors: black, dark grey, white, red
What we liked: Lightweight, inexpensive, fits on smaller bikes, works with half-frame bag, made of recycled plastic
What we didn't like: Harder to get a bottle out than some cages

The Trek Side Load Recycled Water Bottle Cage is an excellent option for holding a bottle in tight spaces without room to side it in and out from above. With this bottle cage, you can remove and reinstall a bike water bottle via the side of the cage. It comes in a right- and left-hand orientation, which is something we appreciate. Depending on where you’re putting it on your bike and whether you are left or right-handed, you can choose which side of the bike you’ll access the bottle from.

We used this cage on a recent bikepacking trip with a frame bag that left a single bottle cage’s width between the bag and the seat tube. With this cage, we could use this space to store the maximum volume of water that would fit in this space. We never lost the 24-ounce bottle we kept here, even when riding fast downhill on rocky dirt roads.

The Trek side load recycled water bottle cage, which allows cyclists to access their water bottle from the left or right (here, from the left).

Close up on the Trek side load recycled water bottle cage.

The Trek side load recycled water bottle cage mounted on a bikepacking bike.

This recycled plastic cage weighs less than every other cage we tried, other than the carbon and titanium ones. It also has slots to move the bottle cage up or down on the water bottle bolts. These slots aren’t the longest of the cages we tested, but they allow 18 millimeters of adjustability when choosing a mounting position.

There isn’t much about this cage we would change, honestly. But it’s worth noting that it holds a bottle so well that we often find it difficult to remove a water bottle while riding. This feature is quite beneficial in most instances, but this isn’t the easiest cage to use with one hand while riding. 

This cage has many positive customer reviews online and everyday users have great things to say about this cage. If you’re looking for a side-loading water bottle cage for your bike, this recycled plastic option is great.

Best Coffee/Commuter Bottle Cage: Portland Design Works Hot Take Beverage Holder

Material: nylon, micro fiber, plastic
Weight: 63 g
Available colors: black
What we liked: Holds coffee tumblers, installs easily on your handlebars, elastic stretches to fit multiple size bottles
What we didn't like: Has one strap that isn’t replaceable

The Portland Design Works Hot Take Beverage Holder is our favorite option for carrying coffee and reusable bottles on our bikes while commuting around town. This cage securely holds a 20-ounce tapered coffee tumbler on any bike's handlebars. It will also hold most reusable water bottles up to 3 inches in diameter. This water bottle holder is highly versatile and has remained on the handlebars of our bike every day since we started testing it. 

The Portland Design Works Hot Beverage Holder mounted on our commuter bike for riding around Denver.

Close up on the mounting system on the Portland Design Works Hot Beverage Holder.

Close up on the insulation and padding on the Portland Design Works Hot Beverage Holder.

The Portland Design Works Hot Beverage Holder mounted on our commuter bike for riding around Denver. We’ve got our coffee tumbler inside.

The Portland Design Works Hot Beverage Holder holds a Klean Kanteen stainless steel tumbler.

This cage is perfect for taking that coffee tumbler around town. It will hold a single-use coffee cup, but that plastic lid won’t prevent your coffee from spilling out of the cup (that’s all the more reason to get a reusable tumbler). The Hot Take also holds cans, but you’ll spill beer if you attempt to take an open can to go.

It attaches to your bike with three velcro straps attached to your handlebar, stem, and steerer tube. It’s made of a polyester sleeve with a plastic sheet for rigidity and an elastic section that stretches around a bottle or cup. It has a velcro adjusting strap on the bottom to hold different bottle or cup sizes. 

The Hot Take is great, but we wish all the straps were easily replaceable. Two of its four velcro straps slide through nylon webbing loops. These two straps are removable to let you choose where to mount the drink holder on the handlebars. However, we like that the straps are removable because you can replace them if the velcro wears out. We wish the other two velcros straps on this cup holder were also removable. 

The Hot Take has tons of positive customer reviews online and everyday bike commuters love this. We love how many cups and water bottles this can carry, and we recommend it for your commuter bike for this reason. 

Best looking Bottle Cage: Portland Design Works Owl Cage

Material: 5052 alloy
Weight: 67 g
Available colors: black silver, black gold, snowy
What we liked: Looks great, holds many types of bottles, super durable  
What we didn't like: Heavier than some bottle cages, some may see it as gimmicky

The Portland Design Works Owl Cage is the coolest-looking bottle cage we tested. Most bottle cages do a good-enough job of holding a bike water bottle. And most bottle cages look the same. If you’re looking for a bottle cage that stands out in a sea of curved metal and plastic cages, this could be the one for you. We’ve used one of these cages for years on our commuter bike, and it works great as a tool to hold a water bottle while looking stylish. This cage is incredibly durable, and we love the look.

The Portland Design Works Owl Cage is a stylish bike water bottle holder that can work on serious bikepacking trips.

The Portland Design Works Owl Cage is a stylish bike water bottle holder that can work on serious bikepacking trips.

Close up on the Portland Design Works Owl Cage water bottle holder.

The Owl Cage is shaped like an owl. The owl’s wings wrap around a water bottle to hold it in place. The owl’s face sits at the top of the cage, where many cages have a lip to hold a bike water bottle down. This cage doesn’t have that lip, so you can carry your reusable steel bottle or a bike water bottle. PDW makes other animal-shaped cages as well. If you’re more fond of cats, dogs, sparrows, or otters, there are also options.

This cage isn’t the lightest, but what do you expect? It’s shaped like a cute animal. We know not every cyclist wants to look like a serious athlete and think this cage is great because we’re not all serious athletes. Bikes are fun, and so is this bottle cage, so we’ll take the weight penalty.  

This cage has tons of positive customer reviews online, and we agree with every one of those reviews. The Owl Cage is a hoot!

Best Water Bottle Cage for Smaller Bike Frames: Specialized Zee Cage II

Material: composite
Weight: 42 g
Available colors: gloss black, matte black, matte black & red
What we liked: Side loading cage is great for small frames, securely holds a bottle, lightweight
What we didn't like: hard to get bottle in with one hand

The Specialized Zee Cage II is another side-loading water bottle holder that’s a great option for smaller bike frames. If you don’t have the space to use a top-loading water bottle cage on your bike frame, whether that’s because you’re using a half-frame bag or you have a smaller-sized bike with a small center triangle, a side-loading cage is the way to go. We’ve been using the Zee Cage for many years. We squeezed two water bottles into the small center triangle of our hardtail mountain bike using two of these.

Close up on the Specialized Zee Cage II.

Close up on the Specialized Zee Cage II, which works well for bikes with smaller frames.

The Specialized Zee Cage II for a day of riding the Colorado Trail.

The Specialized Zee Cage II mounted on our mountain bike.

The Zee Cage II allows us to use two bottle cages on a hardtail mountain bike with a small center triangle.

The Zee Cage II is made of composite material that’s very stiff. This material will not bend, so it will hold your bottle in place as your bike is jostled around. It also comes in a right-side and left-side version.

If you prefer to grab your bottle with your right hand while keeping your left on the bars, we recommend a right-side version for the downtube and a left-side version for the seat tube (since bottle cages mount facing each other, you’ll want one of each to access both cages from the same side). This cage also has a bolt hole on the bottom to attach a multi-tool. 

Even after many years of using this cage, we still struggle to replace a water bottle in this cage with one hand while riding. This setback isn’t a huge deal; we’re still using it, after all. But, a tight-fitting side-load bottle cage like this one is hard to operate with one hand. 

The Zee Cage II has tons of positive customer reviews on Specialized’s website, and Singletracks.com, BikeMag, and Bermstyle.com all have positive things to say about the Zee Cage. We’re still using this cage on our mountain bike because it’s never dropped a bottle, either.

Other bike water bottle holders we tested

TwoFish Quick Cage Vinyl Coated

Material: vinyl
Weight: 83 g (vinyl)
Available colors: black
What we liked: Holds bottles that aren’t bike specific, straps anywhere, durable
What we didn't like: Straps aren’t as secure as bolts

The TwoFish Quick Cage Vinyl Coated is very similar to the stainless steel TwoFish Quick Cage, but the vinyl-coated version will hold your favorite steel or plastic reusable water bottle. Unlike most water bottle cages, this cage doesn’t have a curved lip at the top to hold a bike-specific water bottle. So, this bottle will hold your 2.75” Kleen Kanteen, 18 to 24-ounce Hydroflask, or similarly shaped reusable bottle. The vinyl coating helps grip any bottle you use, and the velcro straps allow you to mount this cage anywhere on your bike that doesn’t have water bottle bosses.

We didn’t pick this one as a winner because the velcro straps aren’t the most secure, though. With a heavier steel bottle, we found the velcros didn’t always hold the cage and bottle in place. We recommend the Arundel Looney Bin if you want to carry a reusable water bottle on your bike because it mounts with bolts to your bike and won’t move around. 

TwoFish Quick Cage 40 oz

Material: stainless steel, vinyl
Weight: 136 g
Available colors: black
What we liked: Holds oversized water bottles, straps anywhere, 
What we didn't like: Not as secure as other drink holders

This TwoFish Quick Cage holds 40-ounce Kleen Kanteens and other large water bottles. This Quick Cage has two velcro straps to more securely hold a heavier bottle, and it’s an excellent solution for attaching large water bottles to your fork or under your down tube when you need to carry the most water. We found that Voile Straps, hose clamps, or zip ties keep the cage from rotating as you ride better than the velcro straps that come with this cage. We ultimately didn’t pick this cage as a winner because their are other bottle cages that work better for holding oversized water bottles, namely the Widefoot Litercage, Velo Orange Mojave, and Arundel Looney Bin.

Portland Design Works Bar-ista 

Material: alloy
Weight: 66 g
Available colors: black
What we liked: Holds a coffee cup, clean look
What we didn't like: Not as secure as other drink holders

The Portland Design Works Bar-ista carries a tapered coffee tumbler on your handlebars. It’s a tapered ring with a rubberized interior. With this, you simply drop your coffee cup in and start riding. We ultimately didn’t pick this as a winner because we found the Portland Design Works Hot Take Beverage Holder held our coffee tumbler more securely and is more versatile because it can hold most other water bottles, too.

Planet Bike Aluminum Bottle Cage

Material: aluminum
Weight: 63 g
Available colors: black, green, silver, white
What we liked: Comes in 10 colors, very inexpensive, works well
What we didn't like: Nothing makes this stand out because it’s just a bottle cage

The Planet Bike Aluminum Bottle Cage is about as basic as it gets when it comes to water bottle holders. We’ve installed hundreds of these cages while working as a bike mechanic. Most bike shops will give you one of these for free with a bike purchase.

There is nothing wrong with this cage. It will do what it’s designed to do: hold a bike water bottle. It isn’t the lightest, nor does it hold a bottle better than other cages, but it does work. And it comes in 10 colors to match your bike. 

This cage is the least expensive we tested. If you’re looking for the best deal, this is it. You can get a better cage by spending a few extra dollars, though.

REI CO-OP Junction Bottle Cage

Material: aluminum
Weight: 55 g
Available colors: black, gray, yellow, orange, red
What we liked: Comes in 6 colors, inexpensive, holds a water bottle
What we didn't like: No stand-out features

The REI Co-op Junction Bottle Cage is another basic water bottle cage that reliably holds a water bottle on your bike. It has a clamshell-style opening that faces up, and you load the bottle into the top of the cage. There isn’t much more we can say about this cage other than it works. We ultimately didn’t choose it as a winner because it lacks any stand-out features, though. It comes in six colors. If you want to match your bike and one of these colors works, we say go for it.

what to look for in a bike water bottle holder

There are tons of bike water bottle holders to choose from. In reality, most of them are pretty similar too. However, there are significant differences between many bike water bottle holders. We’ll explain the differences between types of bottle holders and what to look for when you’re making a purchasing decision. 

Some of the bike water bottle cages we considered. Left to right: Trek Side Load Recycled, Widefoot Litercage, Velo Orange Mojave, Silca Sicuro, Bontrager Bat Cage.

Water bottle cages we tested. From left to right: TwoFish quick cage stainless steel, Planet Bike Aluminum, Velo Orange Mojave, Portland Design Works Owl Cage, Silca Sucuro, Widefoot Litercage, REI Junction Bottle Cage, TwoFish quick cage vinyl coated

Water bottle cages with similar design. Left to right: Silca Sucuro, TwoFish quick cage stainless steel, Planet Bike Aluminum, TwoFish quick cage vinyl coated, TwoFish quick Cage 40 oz, Widefoot Litercage

Material

The material of a water bottle holder will affect its weight, durability, and price. We’ll cover the differences between the common materials used below. 

Steel

Steel is common in bike water bottle holders. Steel is one of the most inexpensive materials used in water bottle cages. Steel is also very durable. You can bend steel to make your bottle cage better fit your water bottle, which is useful with the traditional bottle cage shape because they tend to bend over time from the weight of the water bottle. 

Since steel can be bent and still retain strength, steel water bottle holders will generally last a lot longer than aluminum, which is much more brittle and can’t be bent back. However, steel is heavier than aluminum. A steel water bottle cage can weigh up to twice as much as a bottle cage made of lighter materials such as aluminum, titanium, carbon fiber, or molded polymer (plastic). 

Aluminum

Aluminum is an inexpensive, lightweight metal commonly used in bike water bottle cages. Most standard bottle cages at a bike shop are made of aluminum. Aluminum is an excellent material for bottle cages but isn’t as durable as some materials. Aluminum is a very brittle metal, and your aluminum bottle cage might break if you try to bend it to fit your bottle. 

Titanium  

Titanium is a strong and lightweight metal. It’s also very expensive, though. Titanium water bottle cages are stronger than Carbon Fiber. Titanium bottle cages weigh about the same as carbon fiber cages and are similarly priced. 

Carbon Fiber

Carbon fiber is a lightweight material used in high-end bike water bottle cages. Carbon fiber is very expensive and less durable than bottle cages made of metal. Carbon fiber is robust but can eventually break when used in bottle cages. 

Polymer Or Plastic

Many bike water bottle holders use some kind of plastic or polymer. Technically, plastic is a sub-division of polymer, so all plastics are polymers, but not all polymers are plastic. Polymers are inexpensive and can be molded into many unique shapes. Some plastic or polymer water bottle cages are now made with recycled materials, but not all are. 

Nylon

Many water bottle holders also use nylon materials. Nylon can be made into a composite material similar to plastic or carbon fiber. Nylon can also be woven into a fabric as well. The Portland Design Works Hot Take Beverage Holder uses a combination of nylon fabric and other materials. 

Durability

The material a water bottle holder is made of is the most significant factor affecting durability. Generally, steel and titanium are the most durable materials used in water bottle cages. Some plastics and polymers can also be quite durable, but they can also degrade in the sun over time. 

Over time, a water bottle cage will get bent out of shape, especially if you have the cage under your bike’s down tube. No matter what material is used in a bottle cage, it will bend if you ride your bike a lot. The exception to this is polymer materials and carbon fiber, but since these materials don’t bend, they may simply break instead. Any metal alloy will bend over time and use, and steel and titanium will retain their strength after you bend them back. 

Mounting Hardware

Most water bottle holders mount to your bike using 5-millimeter bolts. These bolts, commonly called M5, are the size bolt used for all water bottle cage bosses. Most bottle cages come with mounting hardware, but you probably already have M5 bolts installed in the threaded bottle bosses on your bike. 

Use high-quality stainless steel bolts with a small amount of grease on the threads to mount your bike water bottle cage to your bike. Don’t use aluminum bolts; they can break easily compared to steel. If you're tempted by the aluminum bolts to save weight, you can use titanium mounting hardware, though this will only save you a few grams and will be more expensive. Be sure to prep all titanium bolts with anti-seize if you use titanium mounting hardware. 

Some bottle cages are designed to work without threaded bottle bosses. These cages have some kind of strap that allows you to attach them to your bike quickly. A bottle cage that doesn’t bolt onto your bike won’t be as secure, but they work for attaching a bottle holder to places on your bike without threaded bosses designed for a bottle cage.

Construction Quality

Not all bottle cages are created equally. Some are meticulously hand-welded with high-quality materials, while others are mass-produced using cheap metal or plastic. Frankly, any cage will do if you carry a bike-specific water bottle on your bike. But a nicer water bottle cage will be more durable in the long run, especially if riding over rough terrain or carrying larger, heavier bottles.

It’s worth spending a little extra money on a water bottle holder that will last, too. We’ve used a lot of bottle cages over the years, and the best ones continue to tightly keep your water bottle where you want it for 1000s of miles. Less high-quality bottle cages will work, but they’ll wear out faster. 

We found the construction of the Widefoot Litercage, Silca Sicuro, and the Velo Orange Mojave stood out the most among all the bottle cages we tested. 

Water Bottle Capacity/Diameter

The standard bike water bottle is 73 millimeters (2.75 inches) in diameter. Most bike water cages are designed only to fit this size bottle, but many cages also hold larger bottles. When we say bike watter bottle, we mean a water bottle designed for bikes like the Camelbak Podiul Chill.

The Velo Orange Mojave cag, Widefoot Litercage, and TwoFish Quick Cage 40-ounce are designed to fit 89-millimeter (3.5-inch) water bottles. These cages are great for longer rides or bikepacking trips where you need to carry as much water as possible.

These cages will fit higher-capacity bottles such as:

• a 32-ounce Nalgene bottle

• 48-ounce Nalgenes

• or 40-ounce uninsulated Kleen Kanteen bottles.

The Arundel Looney Bin uses a dial to adjust the band size that holds the water bottle in place. This dial allows you to carry water bottles from 65 to 95 millimeters in diameter—by far the most versatile water bottle holder we tested for this reason. 

Ease of Use and Accessibility

Depending on the size of your frame and the placement of the bottle cage, you’ll want to get a water bottle holder that makes accessing your water easiest. For instance, if you have a small frame, using a side-loading water bottle cage will probably be easier because there won’t be as much room to remove the bottle from a top-loading cage. 

Bottle Retention

Bottle retention is critical for riding mountain bike trails or gravel roads. But really, any kind of bike rider should use a water bottle holder that effectively holds the bottle when you go over bumps. 

Bottle cages designed for bike water bottles have a lip at the top to hold onto the recessed groove that wraps around the middle of a bike bottle. The larger this lip, the more securely it will hold onto the bottle. However, if this lip is too pronounced, it will be difficult to remove the bottle. 

Most standard bike water bottle cages will effectively hold a bike water bottle when they’re new, but as you use a cage repeatedly, it can get bent. Then, it won’t hold the bottle as well. You can bend a metal cage back when it bends out too much, but that will weaken the metal and eventually cause it to break. Aluminum is a very brittle alloy that weakens as it bends, so they’re the most prone to breaking for this.

The best bottle cages that hold bike-specific water bottles are the Specialized Z-Cage, Bontrager Batcage, and the Bontrager Elite cage. The Velo Orange Mojave cage holds an oversized bottle best of any water bottle holder we tested. 

Bottle Cage Placement

Most bikes have at least two places to attach a water bottle cage—on the downtube and the seat tube. Many bikes also have water bottle cage mounts on the underside of the downtube, but not all bikes have water bottle bosses in this location. 

Most bike riders only need to store water inside their bike’s main triangle, on the downtube and seat tube. Figure out how much water you need on your bike and tet the appropriate cages to hold that water. 

If you need more water than will fit in two 20-24 ounce bike water bottles, it’s time to look at other bottle cage placement options. Look on your own bike to see where it has threaded bosses to attach a water bottle cage. 

If you need to attach water bottle holders under your downtube or on your bike’s fork, use a strap to secure the bottle further. These places tend to cause water bottles to fall out of the cage more frequently, and you don’t want to lose a bottle going over rough terrain. 

Size and Weight

A bottle cage doesn’t weigh much compared to the overall weight of your bike. But if you’re trying to save weight everywhere possible, getting lighter bottle cages can save you 50 or more grams. 

The lightest bike bottle cages we tested are the Bontrager Pro Bottle Cage at 29 grams and the Silca Sucuro bottle cage weighing 30 grams. The Arundel Looney Bin can fit an oversized bottle and only weighs 57 grams.

How To Choose The Right Bike Water Bottle Cage For Your Bike

Type of Water Bottle

73mm is the standard diameter of a bike water bottle, and most bike water bottle holders are designed to hold this kind of bottle specifically. If you only carry these kinds of bottles, you’re in luck. There are limitless bike bottle cage possibilities to hold a standard bicycle water bottle. 

A reusable steel water bottle, such as a 24-ounce Kleen Kanteen or Hydroflask bottle, is about the same diameter as a standard bike water bottle. But these bottles don’t have a groove in the middle as a bike-specific bottle does. A standard bike bottle cage has a small lip at the top to grab onto this groove, so to carry a reusable bottle that isn’t specific to bikes, you’ll need a bottle cage without this lip—the TwoFish 24 oz. Vinyl-coated Quick Cage, Arundel Looney Bin, or Portland Design Works Hot Beverage Holder are your best options for carrying a reusable steel bottle. 

When you start carrying larger water bottles on your bike, the options for water bottle holders shrink. There are options for carrying 3.5″ diameter water bottles, but there aren’t many options. We tested a few options that will hold a larger bottle: the Widefoot Litercage, Velo Orange Mojave, Arundel Looney Bin, and TwoFish Quick Cage 40-ounce.

Type of Water Bottle Holder

Top Loading

A top-loading bike bottle cage is probably what you think of when you think “bottle cage.” It’s a bent piece of metal that wraps around the bottom of a bike water bottle.

Side Loading

A side-loading water bottle cage lets you remove and replace a bike water bottle on the side of the cage. These cages have an opening at the top and on the side; they’re usually made of composite materials because metal can’t be easily shaped this way without bending. They are beneficial for bikes with a small center triangle or a top tube frame bag installed.

Oversized

An Oversized bike water bottle cage is designed to fit larger water bottles, like a Nalgene or Kleen Kanteen bottle. Oversized bottle cages are helpful for commuters and people who go on long rides where they need to carry a lot of water. 

If you’re concerned with weight and carrying oversized water bottles, we recommend using Nalgene bottles since they’ll be the lightest. However, certain steel bottles are almost as light, and many cyclists like the look of a stainless steel bottle on their bikes. Hydroflask and Kleen Kanteen also make insulated bottles, which will keep your drink cold (or hot) while you ride. This is another benefit of those heavier bottles to consider.

And you can use a single-walled steel water bottle as a pot to boil water and as a water bottle, so even though it’s a little heavier, it can serve two purposes. We’ve done this in the past, and it works, but some might think this is taking ultralight bikepacking a little too far.

Adjustable

Adjustable bottle cages can fit a variety of water bottle sizes. They adjust with a strap or dial usually. With an adjustable water bottle holder, you probably can’t remove the bottle with one hand while riding. But you can carry anything from a wine bottle to a standard plastic water bottle in an adjustable water bottle holder. 

Clamp-On

A clamp-on water bottle holder attaches to your bike in places that don’t have threaded bosses for M5 bolts. This kind of bottle cage is helpful for older bikes or attaching bottle cages to unique places, like on your seat post, fork, or under your downtube.

Handlebar-Mounted

Handlebar-mounted water bottle holders are a subset of clamp-on water bottle holders. Handlebar-mounted water bottle holders work best for carrying a coffee thermos. They’re also useful for attaching a water bottle cage to a kids’ bike when there isn’t enough space in the center triangle for a bottle cage (not even a side-loading cage). 

How To Carry A Coffee Thermos On Your Bicycle

You can carry a coffee thermos on your bike using a handlebar-mounted water bottle holder like the Portland Design Works Bar-ista or Portland Design Works Hot Beverage Holder. These water bottle holders are designed to carry coffee tumblers on your handlebars. They’ll also work to carry a single-use coffee cup with a lid, but the lid won’t prevent spills. And hot coffee on your legs during your ride isn’t as fun as hot coffee to drink after your ride. 

 If you have a coffee thermos with a leak-proof lid, you can carry it on your bike with an adjustable bottle cage like the Arundel Looney Bin. Or, you can use a 2.75-inch coffee tumbler with the TwoFish Vinyl-coated Quick Cage. You can also carry a lot of hot coffee or tea in an insulated 3.5-inch water bottle using the Velo Orange Mojave, Widefoot Litercage, or TwoFish 40-ounce Quick Cage.

FAQ

• Do all bike water bottle holders fit all bikes? Are they universal?

  All bike water bottle holders will fit on any bike with threaded inserts for a bike water bottle cage. Almost all bikes have these universal threaded bosses. 

• Can I install a bike water bottle holder myself?

  You can install a bike water bottle holder yourself. Put a small amount of grease on the threads of the two bolts, slide them through the bolt holes on the bottle cage, and thread them into the threaded bottle bosses on your bike’s frame. 

  When threading in the bolts, start them by hand. If they don’t screw in easily, you might cross-thread the bolt. Take the bolt out, add some more grease, and try to thread it in again. If it’s still challenging to get the bolt to screw in without resistance, first thread it into the frame without the bottle cage so you can see if it’s going in straight. Once you’re threaded the bolt into the frame once, it will be easier a second time. 

• What is the standard bike water bottle holder size?

  The standard bike water bottle holder size is 73 millimeters in diameter. This size will fit a bike water bottle. 

• Is a carbon bottle cage worth it?

  A carbon fiber cage is worth it only if you’re trying to get the absolute lightest bike possible. Carbon fiber is strong but isn’t the best material for bottle cages for anything but weight-saving purposes. A carbon fiber bottle cage will probably crack before a metal cage breaks, but they are generally the lightest cages available. 

• How to install a water bottle cage on your bike without holes?

  You can install a water bottle cage on your bike without holes using a clamp-on bottle cage, clamp-on bottle cage bosses, or with hose clamps. 

• What’s the difference between a bike water bottle holder and a bike bottle cage?

  No significant difference exists between a bike water bottle holder and a bike water bottle cage. These two terms are used interchangeably. Technically a bottle cage looks like a cage that wraps around a bike water bottle, and a bike water bottle holder is anything that holds a water bottle on a bike. Every bottle cage is a bottle holder, but every bottle holder isn’t necessarily a bottle cage.

How We Tested

We tested bike water bottle holders while biking the Sky Islands Odyssey bikepacking route in southern Arizona. We also tested these water bottle holders while commuting by bike in Denver, Colorado. While bikepacking in the desert, we relied on these bottle cages to carry 5+ liters of water while riding over unmaintained mountain roads. This scenario was ideal for testing how well these bottle cages held water bottles, and some did better than others while riding steep and rocky downhill sections. When commuting with these water bottle holders, we carried a variety of beverages, from coffee tumblers and beer cans to water bottles ranging from 20 to 40 ounces.

• Sky Islands Odyssey bikepacking route
• 250 miles of rocky dirt roads & singletrack
• Daily commuting in Denver
• Carried 5+ liters on desert water carries
• Tested bottles from 20 oz to 40 oz

• Bottle retention on rough terrain
• One-handed access while riding
• Material durability & shape retention
• Compatibility with oversized bottles
• Mounting versatility & hardware quality

About the Author / Why You Should Trust Us

Sam Schild has biked over 50,000 miles in the last decade. He is an avid bike commuter and has extensively ridden road, mountain, and gravel bikes. He has bike toured and bikepacked over 10,000 miles—across the United States, on the Kokopelli Trail, Colorado Trail, and all over the American Southwest. On all those trips, he’s used countless methods to carry water on his bike and tons of water bottle cages.

He has also worked as a bike mechanic for over ten years. Between his experience as a bike mechanic and his own cycling experience, he’s seen a ton of water bottle holders. He has installed water bottle cages in every possible place on his bike using bolts, hose clamps, zip ties, and more in traditional locations in the center triangle and many less common locations. You can learn more about Sam on his author page.

May 20th, 2026
Home > Gear Reviews > Sun Protection

As people who are outdoors year round, we at Treeline Review know that sun protection is essential. We wear our face and body sunscreens, our UPF-rated sun protective shirts, pants, and water wear, and you know we're wearing hats with good coverage. But did you know that it's also incredibly important to protect your lips from sun damage?

The skin of your lips is thinner and more fragile than the skin on the rest of your body, and because it lacks oil glands, it's especially vulnerable to dryness and damage including sunburn. Prolonged exposure to UVA and UVB rays increases the risk of skin cancer, which yes, you absolutely can get on your lips. Unfortunately, not all SPF lip balms are created equal, and as we searched for data, it was tough to find good information — the recommendations out there are sparse and geared mostly toward people looking for lip makeup containing SPF. So we did what we always do: applied science and rigorous testing to the problem.

We evaluated more than 17 of the top SPF lip balms through all four seasons, wrapping each one in blue tape so our seven testers of different skin tones and scent preferences wouldn't know the brand they were testing. We wore them for months, tested them in snow, kayaking, hiking, and at the beach, and left them for days in a hot car in July to see what actually survived. We only tested lip balms with SPF 30 or higher, in line with the American Academy of Dermatology Association's recommendations.

Top Pick: The Aquaphor Lip Repair Stick + Sunscreen earns our Best Overall award. It was the landslide favorite in blind testing, coming out on top for nearly every tester. It stood out for a neutral scent and flavor, hydrating but non-greasy texture, a non-shiny finish, and the only balm that survived two days in a 90-plus-degree car without melting.

We create reader-supported, mission-driven, objective gear reviews independently selected by our editors. This story may contain affiliate links, which help fund our website. When you click on the links to purchase gear, we may get a commission — without costing you an extra cent. Thank you for supporting our work and mission of outdoor coverage for every body! Learn more.

Comparison Table

The Winners

Best overall SPF lip balm: Aquaphor Lip Repair Stick + Sunscreen

SPF rating: 30
Key ingredients: Avobenzone (3%), Homosalate (9%), Octisalate (4.5%), Octocrylene (9%)
Price: $8.41/stick
Scented: No
What we liked: Neutral scent and flavor, hydrating, non-shiny, didn’t melt in our pocket, didn’t melt in the car
What we didn’t like: Bulky packaging, not the cheapest (though not too expensive), some testers had to reapply frequently, not vegan

Aquaphor Lip Repair Stick + Sunscreen was the landslide favorite SPF lip balm in Treeline Review user testing. We wrapped each lip balm in blue tape so our seven testers of different skin tones, levels of hairiness, and scent preferences wouldn't know the brand of lip balms they were testing. The Aquaphor came out on top for nearly everyone. It’s hydrating without feeling heavy, looks non-shiny, and has the waxy texture you’d expect of a typical lip balm. It has no added fragrance or color, and it doesn’t taste overwhelmingly of chemicals. It’s not the absolute cheapest of SPF lip balms, but it’s certainly on the more affordable side. There's a lot to love with this lip balm and the best SPF lip balm is the one that you'll use.

Tester applying Aquaphor Lip Repair Stick + Sunscreen SPF 30 during outdoor lip balm testing

Aquaphor Lip Repair Stick + Sunscreen SPF 30 displayed alongside other SPF lip balms during comparative testing

Close-up of Aquaphor Lip Repair Stick + Sunscreen SPF 30 being held

The Aquaphor (third from the left in dark blue packaging) is the tallest lip balm we tested. Unlike many lip balms we tested, it doesn't feel greasy and won't melt in a hot car.

This lip balm survived two days in a hot car (90+ degrees inside) without melting or even noticeably sweating. Online reviews agree: across many retailers and review sites, Aquaphor Lip Repair Stick + Sunscreen is one of the most frequently-recommended SPF lip products out there. 

The biggest drawback we found was the product’s longevity, with the lip balm rubbing or washing off relatively easily. While the packaging is slightly bulkier than we’d prefer, this wasn’t a dealbreaker, as it was still among many testers’ top picks. As one tester noted, Aquaphor Lip Repair Stick + Sunscreen is “slightly fancier than a basic lip balm,” and we appreciate its straightforward, affordable effectiveness.

Best affordable SPF lip balm: Blistex Five Star Lip Protection SPF 30

SPF rating: 30
Key ingredients: Avobenzone (3%), Homosalate (15%), Octisalate (5%)
Price: $5.99/stick
Scented: Yes, light
What we liked: Affordability, non-drying, neutral taste, minimal scent
What we didn’t like: Not great longevity, not particularly hydrating, application not as smooth as some others, not vegan

If you’re someone who needs a tube of SPF lip balm in every bag and drawer, Blistex Five Star Lip Protection SPF 30 is the one for you. It’s one of the most affordable SPF lip balms on the market, and unlike many similarly priced products, it doesn’t smell terrible or taste overwhelmingly of chemicals.

Tester applying Blistex Five Star Lip Protection SPF 30 while hiking in a pine forest

Blistex Five Star Lip Protection SPF 30 stored in hiking backpack pocket during outdoor testing

Close-up of Blistex Five Star Lip Protection SPF 30 carried in hiking waist pack during trail testing

Overall the experience of this product is…nothing special. Testing notes included words like “standard,” “basic,” and, my favorite, “uneventful.” The smell is vaguely sweet but not too strong, and most people found the taste neutral. 

The lip feel is the waxy texture of a typical drugstore lip balm. It’s not really hydrating, but neither is it drying. It did not get squishy in our pockets over the course of the day. It did not melt after many hours in a hot car. It was no one’s favorite, but it was not polarizing, and no one hated it! For an absolutely average and incredibly cost-effective SPF lip balm experience, Blistex Five Star Lip Protection SPF 30 is your best bet.

Best mineral SPF lip balm: TiZO Lip Protection SPF 45

SPF rating: 45
Key ingredients: Zinc Oxide 5.5% Titanium Dioxide 4%
Price: $12.50/stick on Amazon
Scented: No
What we liked: Very slight tint but no white cast, moisturizing, pleasant lightweight texture, pocket- sized, not much fragrance
What we didn’t like: Mixed feelings on longevity, slight chemical taste, sweated a bit after several hours in a hot car, on the expensive side

Mineral SPF lip balms–those using only zinc oxide and/or titanium dioxide as their active ingredients–are, like all mineral sunscreens, hard to make completely clear. Many of the mineral SPF lip balms we tried left a white cast, but Tizo Lip Protection SPF 45 had the least white cast of all the mineral products we tried. Though it looks light brown in the tube, it applies with a slight but not particularly noticeable tint, even on darker skin tones. One tester described it as “natural-looking.”

An open Tizo Lip Protection SPF 45 mineral sunscreen lip balm standing outdoors on stone surface in natural sunlight

TiZO Lip Protection SPF 45 was the mineral sunscreen preferred by many testers. It had the least white cast of the mineral lip balms we tried, and a minimal fragrance.

TiZO Lip Protection SPF 45

Tizo Lip Protection SPF 45 lip balm standing upright in snow during winter testing

Tizo Lip Protection SPF 45 lip balm and sunglasses placed in snow during outdoor sun protection testing

Tizo Lip Protection SPF 45 does have a slight fresh scent, which some testers found citrusy and others minty. Overall, the smell was very subtle, and most people found it to have a neutral taste, though some thought it tasted chemical-y. Online reviews across retail sites, too, find Tizo Lip Protection to be effective, neutral-tasting, and moisturizing. We also liked that this is a pocket-sized tube, about the size of an original Chapstick. 

The biggest drawback noted in testing was the product’s longevity, with several testers noting that it didn’t seem to last too long on the lips, particularly after drinking water. It sweated a bit of oily liquid after several hours in a hot car, though it didn’t melt. 

Some online customer reviewers also dislike the fact that it contains aluminum-based compounds, which have not been proven to have negative health effects but around which there is a great deal of discourse and currently-active research. If this is an issue for you, our runner-up mineral SPF lip balm, Burt’s Bees SPF 30 Lip Balm, has a slightly greater white cast and more noticeable scent but no aluminum. 

Best liquid/gel SPF lip balm: Cay Skin Isle Lip Balm SPF 30

SPF rating: 30
Key ingredients: Avobenzone (3%), Octisalate (5%), Octocrylene (10%)
Price: $16.00/tube on Amazon
Scented: No
What we liked: Pleasant smell, hydrating, doesn’t taste chemical-y, stays on longest of liquid-type balms, doesn’t melt
What we didn’t like: Looks shiny, can feel sticky/heavy

Treeline testers’ favorite liquid or gel-type lip balm was Cay Skin Isle Lip Balm SPF 30. We were using the clear version, although it also comes in multiple shades if that’s your preference. All tints have a flavor described as “vanilla brown sugar” which smelled like…chocolate? Vanilla? Either way, it didn’t taste like sunscreen, which we appreciated. The majority of other liquid-type SPF lip balms we tried tasted strongly of chemicals. 

Many people love the smooth application and glowy finish of liquid lip balms and the fact that these won’t melt when you keep them in your hot car/pocket/pack.

Cay Skin Isle Lip Balm SPF 30 standing on outdoor patio table during sunscreen lip balm testing

Close-up of Cay Skin Isle Lip Balm SPF 30 applicator tip during product testing outdoors

Cay Skin Isle Lip Balm SPF 30 standing in snow and autumn leaves during outdoor SPF testing

Cay Skin Isle Lip Balm SPF 30 displayed outdoors in sunny garden setting

Liquid lip balms–that is, ones that you squeeze out of a tube rather than apply from a stick–are polarizing. The gel-like liquid formula makes some people feel like they don’t last as long, and the shiny finish of many of these products can be off-putting if that’s not what you’re expecting. 

In our testing, most liquid-type lip balms tended to have poor longevity, with the more lightweight products feeling like they dissolved immediately when we drank water. Cay Skin had the best longevity of the liquid-type lip balms we tried, largely because it felt thicker and stickier than competitors. We wore it on a 4-hour bike ride and despite frequently drinking water from a bike water bottle, it stayed in place.

Although the Cay is on the expensive side, we found ourselves needing to reapply it less frequently than other liquid-type lip balms, which made it feel like a better value.

In short, this product is a liquid/gel that you apply by squeezing it out of a tube–and of that category of lip balm, it was our favorite. It has a distinct sweet scent, a relatively neutral flavor, and a shiny finish. Its thick, sticky consistency made it more moisturizing and longer-wearing than comparable products. If you’re someone who appreciates a thicker, more persistent liquid lip balm and you like (or at least don’t mind) shiny lips, this is a great SPF lip balm to try.

Best reef-safe SPF lip balm for days in the water: Badger Mineral Sunscreen Face Stick SPF 35

SPF rating: 35
Key ingredients: Non-nano Zinc Oxide 22.5%
Price: $13.95/stick on Amazon
Scented: No
What we liked: Reef-safe, neutral scent and flavor, hydrating, excellent longevity & water resistance, dual purpose lips/face stick
What we didn’t like: Stick is larger than most lip balms, white cast, on the expensive side

Whether we’re boating, paddleboarding, surfing, or swimming, when it comes to days on and/or in the water, longevity and water resistance are essential in our sun protection. We also want a product that we’re sure won’t cause harm to freshwater or saltwater wildlife. That’s why our favorite SPF lip balm for days on the water is Badger Mineral Sunscreen Face Stick SPF 35.

Badger Mineral Sunscreen Face Stick SPF 35 displayed beside tennis court and basket of tennis balls during outdoor testing

Badger Mineral Sunscreen Face Stick SPF 35 standing on rock

Badger Mineral Sunscreen Face Stick SPF 35 is slightly larger than we prefer for an SPF lip balm, but we like that its larger size allows us to also use it on our cheeks, nose, ears, and the rest of the face.

Badger is a brand that makes several products we love for their short, reef-safe ingredient lists (plus being a woman-owned brand, B-corp, and made in the USA). The Badger Mineral Sunscreen Face Stick SPF 35 contains only zinc oxide, extra virgin olive oil, beeswax, cocoa butter, shea butter, and sunflower Vitamin E (most of these are certified organic and non-GMO). It’s moisturizing, long lasting, water resistant, and although it does leave a bit of a white cast, it’s much less noticeable than many other mineral SPF products. While it has no added fragrance, it has a slight neutral scent that didn’t bother most people.

While the size of this tube is larger than we typically want for an SPF lip balm, we appreciate that the larger size means we can use this sunscreen on our cheeks, nose, ears, and the rest of the face as needed (we also like this product for SPF reapplication during hikes and snow sports). Remember, if you’re swimming or sweating, you need to reapply at least every 80 minutes!

Other SPF Lip Balms We Tested

Overall Best SPF lip balm - Honorable Mention: Panama Jack Sunscreen Lip Balm SPF 45

SPF rating: 45
Key ingredients: Avobenzone (3%), Homosalate (3%), Octinoxate (7.5%), Octisalate (5%) 
Price: $4.23/stick on Amazon
Scented: Yes, 3+ options

Panama Jack Sunscreen Lip Balm SPF 45 is an extremely popular product that gets stellar reviews across online retailers. We tried the vanilla flavor, and we liked it best of the flavored SPF lip balms we tried. The taste and smell were pretty mild, the taste wasn’t chemical-y, and the product was hydrating without being shiny or heavy. It’s also an extremely affordable pick, around $4 when you buy a 4-pack.

However, it is flavored, which is generally more polarizing than non-flavored products. It also contains octinoxate, which early research suggests could have hormone disrupting effects, and we don’t love that even if it’s not a conclusive medical recommendation at the moment. Overall, though, this is a pleasant and extremely well-liked product across the internet, and it’s our runner-up for best SPF lip balm.

Best Mineral SPF lip balm - Honorable Mention: Burt’s Bees SPF 30 Lip Balm

SPF rating: 30
Key ingredients: Zinc oxide 12%
Price: $4.33/stick on Amazon
Scented: Yes, 3+ options

Burt’s Bees SPF 30 Lip Balm was a close runner-up for Best Mineral SPF Lip Balm. It’s the #2 bestselling SPF lip balm on Amazon, it’s half the price of Tizo, and its white cast is barely more noticeable than our winner. It feels a bit thicker than Tizo when applied, but some testers liked the slightly weightier feel. While it wasn’t a universal favorite in our testing–the Tropic Like It’s Hot flavor was popular, the other flavors less so–it was pretty well-liked overall, and definitely a product we’d recommend if you want a more affordable mineral SPF lip balm.

COOLA Organic Liplux Lip Balm SPF 30

SPF rating: 30
Key ingredients: Avobenzone 2.9% Octisalate 4.9% Octocrylene 7.6%
Price: $15.00/stick
Scented: No

This SPF lip balm, although at the top of several lists we found online, was only fine. Not markedly better as a lip balm than our winner, Aquaphor. We also disliked the bulky packaging, which has a luxurious heft but which is utterly unnecessary, since the actual balm is just the size of a regular stick of lip balm.

Banana Boat Sport Ultra SPF 50 Lip Sunscreen

SPF rating: 50
Key ingredients: Avobenzone 3.0% Homosalate 10.0% Octisalate 5.0% Octocrylene 10.0%
Price: $3.25/stick
Scented: Yes, 3+ options

The Banana Boat Sport Ultra SPF 50 Lip Sunscreen is affordable, but it tastes like chemicals and wasn’t our favorite.

Sun Bum SPF 30 Sunscreen Lip Balm 

SPF rating: 30
Key ingredients: Avobenzone 3% Homosalate 10%,Octisalate 5% Octocrylene 8%
Price: $3.33/stick
Scented: No

We had mixed feelings on this one. Overall the flavors were polarizing (some liked, some disliked), and as a lip balm it was fine but not better than competitors.

Sun Bum SPF 30 Mineral Sunscreen Lip Balm

SPF rating: 30
Key ingredients: Zinc oxide
Price: $3.99/stick
Scented: No

Affordable mineral SPF lip balm, and pleasant enough, but tasted a bit chemical-y and had a pretty noticeable white cast.

Vacation AriZona Iced Tea SPF 30 Lip Balm

SPF rating: 30
Key ingredients: Avobenzone (3%) Homosalate (5%) Octisalate (3%) Octocrylene (10%)
Price: $4.00/stick
Scented: Yes, 3+ options

Similarly to Sun Bum, these were polarizing, with testers split on flavors. Vacation has some of the best-reviewed flavored SPF lip balms online, and the Mucho Mango flavor was among several testers’ favorites. So not a universal winner for us, but a viable choice if you want to try a flavored lip balm. 

Supergoop! PLAY Lip Balm SPF 30

SPF rating: 30
Key ingredients: Avobenzone (3%) Homosalate (10%) Octocrylene (10%) Octisalate (5%)
Price: $12.00/tube
Scented: No

Some testers had neutral experiences with this liquid SPF lip balm, but many thought it was too thin/watery, tasted/smelled chemical-y, and/or changed the color of their lips. It’s also on the expensive side.

Hello Sunday The One For Your Lips SPF 50 Hydrating Lip Balm

SPF rating: 50
Key ingredients: Octocrylene (9%) Homosalate (7%) Octisalate (5%) Avobenzone (3%)
Price: $13.00/tube
Scented: No

This liquid SPF lip balm got mixed reviews from testers, with some liking it quite a bit and others feeling lukewarm. We had a hard time finding it across the internet, though: we bought ours from Sephora, but it looks like the similarly-named product on Amazon has different packaging, and maybe isn’t the same thing? Confusing.

Stream2Sea Naturally Naked Lip Balm SPF 30

SPF rating: 30
Key ingredients: Titanium Dioxide 7% (Non-Nano), Zinc Oxide 6% (Non-Nano)
Price: $3.78/stick
Scented: Both scented and unscented available

We appreciated this mineral SPF lip balm’s reef -safety, but it left an extreme white cast. Good longevity and water resistance though.

It is worth pointing out that not all Stream2Sea lip balms have a SPF rating. Many of the widely available 2-packs contain the Hydrate version, which is not SPF rated. This 3-pack contains only the SPF version, but many multi-packs contain at least one non-SPF lip balm, so be aware of this before you purchase.

Dermatone Mineral Lip Balm SPF 30

SPF rating: 30
Key ingredients: Zinc oxide (15%)
Price: $3.66/stick
Scented: No

This was ok as a mineral SPF lip balm, not too bad of a white cast, but did taste a bit chemical-y. Maybe a runner-up to the runner-up.

For literally any and every other type of SPF lip balm, lip gloss, or other lip product not on this list:

Is it SPF 30+ and protective against UVA/UVB rays? Go ahead and use it. It’ll work. They’re not in this article because they didn’t have as many user experience factors to recommend them, or they’re expensive, or any number of things depending on the person. However, they’re still 100% functional as sunscreen. If you’ll wear them, buy them!

What to look for in an SPF lip balm

On paper, a lot of SPF lip balms look nearly identical: same SPF number, similar active ingredients, same stick format. The real differences show up in use. How does it feel? Does it taste like sunscreen? Does it stay put through a few hours of hiking, or does it vanish the moment you take a sip of water? Here's what actually matters.

SPF rating and broad-spectrum protection

The American Academy of Dermatology recommends SPF 30 or higher with broad-spectrum protection against both UVA and UVB rays, and that applies to your lips just as much as the rest of your face. We only tested products at SPF 30 or above. Higher SPFs like 45 or 50 give you a bit more cushion if you burn easily, spend time at elevation, or know you'll be in full sun all day, but they're not a substitute for reapplying.

Water resistance

If you're sweating, swimming, paddling, skiing, or just drinking coffee on a sunny patio, look for balms labeled water resistant, either 40 or 80 minutes. This doesn't mean you can put it on once and forget about it. Your lips are one of the busiest parts of your face: you talk, eat, drink, lick your lips, wipe your mouth. Water resistance means extra staying power, not a reason to reapply less.

Mineral vs. chemical filters

Chemical filters like avobenzone and octisalate absorb UV rays. Mineral filters like zinc oxide physically block and scatter them. Chemical balms tend to go on clear, feel lighter, and come in more flavored options. Mineral balms tend to have shorter ingredient lists, work better for sensitive or reactive skin, and may leave a slight white cast at higher zinc concentrations. Neither is automatically better. If your skin is reactive to chemical filters or you want a reef-friendlier option for water days, mineral is worth trying even if the texture is slightly less seamless.

Moisture ingredients

Because lips have no oil glands, a good SPF lip balm does double duty as sun protection and your main defense against dryness. The most comfortable formulas combine humectants like glycerin and aloe, which draw moisture in, with occlusives like shea butter, beeswax, and petrolatum, which seal it in. A balm that's all humectant and no occlusive may feel good at first and then leave your lips oddly dry an hour later. You want something that feels cushiony and protective, not tight or waxy.

How long it lasts

Some balms genuinely hang around; others vanish after one sip of water. If you don't want to be reapplying constantly, look for balms with slightly thicker textures and water-resistant formulas. If you're happy reapplying every hour or so, you can prioritize feel and flavor over staying power.

Flavor and scent

This is personal. Flavored balms are great for people who like them and a deal-breaker for people who don't. A few things worth knowing: strong flavors can encourage lip-licking, which defeats the purpose. Essential oils like peppermint and citrus can irritate sensitive lips even when they smell appealing. If you're not sure where you land, start with something unflavored and go from there.

How to apply and reapply SPF lip balm

The basics are simple. Put it on before you go outside, not after you've already been in the sun for an hour. Apply enough to actually coat your lips, including the corners and the lip line, which tend to burn first. If your lips look bare and dry immediately after applying, add another pass.

Because your lips are constantly in use, you'll need to reapply more often than you think. For everyday outdoor exposure, every two hours is the standard recommendation. For anything more active, hiking, running, paddling, skiing, aim for every hour to hour and a half, especially if you're breathing through your mouth or wiping sweat off your face. Reapply immediately after swimming, eating a meal, or downing a big drink. The rule of thumb: if you'd reapply sunscreen on your nose, you should be reapplying on your lips.

If you like wearing other lip products, SPF lip balm works well as a base layer. Apply it first, let it sit for a minute, then layer lipstick or gloss over the top. Just know that reapplying the SPF balm later will disturb whatever's over it, so for long days outside it's often simpler to stick with an SPF balm alone.

A few specific situations worth knowing about:

At altitude or on snow, UV exposure is significantly higher than at sea level, and snow reflects UV the same way water does. Use a high-SPF water-resistant balm and reapply every 60 to 90 minutes. This is not overkill.

On water days, choose a reef-safe, water-resistant option and reapply every time you come out of the water. Towel-drying your face removes whatever was left on your lips.

In windy or dry conditions like desert hikes or ridge walks, the wind strips moisture fast. Look for balms with substantial occlusives like beeswax, shea butter, or petrolatum that create a physical barrier rather than just sitting on the surface.

The simplest solution in all of these situations: keep a backup balm somewhere easily accessible. A hip belt pocket, a jacket pocket, a ski pack zipper. If reapplying requires digging through your whole pack, you're going to skip it.

Care and storage

SPF lip balms are sturdier than most face or body sunscreens, but a few habits will keep them performing well.

Keep them away from sustained heat. Leaving a lip balm on a car dashboard or in direct sun for hours is the fastest way to end up with a melted, misshapen stick that drags uncomfortably across your lips. Part of our testing involved deliberately leaving balms in a hot car, so the ones we recommend are specifically ones that survived reasonably well, but none of them are indestructible.

Cap them after every use. The surface of a lip balm picks up lint, sand, and debris surprisingly fast, especially if you're digging it out of a pack pocket repeatedly. If you get visible grit or crumbs on the surface, scrape or wipe off the top layer before using it.

Check the expiration date before a big trip or at the start of each sun season. SPF ingredients do degrade over time, and a lip balm that's been rattling around in your gear bag for two years may not be providing the protection it says on the label. If there's no expiration date and you genuinely can't remember when you bought it, replace it. An SPF lip balm you actually trust is worth more than finishing off a questionable old tube.

How to choose a SPF lip balm

According to the American Academy of Dermatology Association, the general rules of sunscreen also apply to SPF lip balms. Use a product containing SPF 30 or higher. Apply to the whole lip area at least every 2 hours, and more frequently if you’re swimming or sweating (or, since it’s lip balm, eating or drinking).

Also, if you’ve ever felt like lip balms can leave your lips feeling even dryer after a bit, you’re not alone. This is often down to the ingredients–or rather, the combination of ingredients. You may be familiar with chemicals called humectants, which draw in moisture from the air—these are ingredients like glycerin, hyaluronic acid, aloe vera, and propylene glycol. While moisture is a good thing, balms made only with humectants draw in moisture but don’t lock it in, so lips may feel hydrated at first but quickly dry out again. This can lead to a feeling of perpetual dryness and constant reapplication. 

To truly nourish lips, look for formulas that combine humectants with chemicals called occlusives, which seal in the moisture that humectants attract. Occlusives include ingredients like shea butter, cocoa butter, squalane, beeswax, and petrolatum, which create a physical barrier preventing moisture loss. Also, be wary of added fragrances, parabens, or "plumping" ingredients like cinnamon and peppermint, which can irritate lips and worsen dryness, and in rare cases cause allergic reactions.

Pro Tip: if you’re new to SPF lip balms and you’re not sure where to start: We found it interesting that in Treeline Review testing, SPF lip balms from brands known for lip balms were generally preferred over those from brands known for sunscreen (ie. Aquaphor, Blistex, Burt’s Bees, and Cay Skin were better liked overall than Sun Bum, Supergoop, or Banana Boat). Flavored products and liquid lip balm products were more polarizing than their unflavored stick peers. So if you’re looking for an SPF lip balm for the first time, we suggest you look for (1) an SPF product from a company whose lip balms you already enjoy, and/or (2) an SPF lip balm stick without added fragrances or flavors.

FAQ

• What is the best SPF lip balm for sensitive skin?

  For sensitive skin, look for mineral formulas using zinc oxide or titanium dioxide rather than chemical filters, which are more likely to cause stinging or irritation on the thin skin of the lips. Fragrance-free and oil-free products reduce the risk of breakouts and dryness. If your lips are prone to dryness or eczema, ingredients like hyaluronic acid, ceramides, squalane, or vitamin E add a layer of skin barrier support that purely protective formulas skip.

• Are there tinted SPF lip balms worth using outdoors?

  Yes, though the options are more limited than standard SPF lip balms. Colorescience Sunforgettable Color Balm SPF 50 is the most consistently recommended tinted option among dermatologists and beauty reviewers, though it sits at a higher price point. MDSolarSciences Tinted Lip Balm SPF 30 is a more affordable alternative with strong reviews. For outdoor use, keep in mind that tinted balms require the same reapplication schedule as any other lip sunscreen: every two hours and after eating, drinking, or sweating.

• Can I use regular face sunscreen on my lips?

  You can, but it is not ideal for regular use. Face and body sunscreens are not formulated to stay on lips, which means they wear off faster, especially while eating or drinking. They also frequently contain fragrances, alcohols, and textural ingredients that taste unpleasant or cause irritation on the sensitive skin of the lips. A dedicated SPF lip balm uses a wax or balm base that adheres better to lip skin and stays in place longer between reapplications.

• What do dermatologists recommend for lip sun protection?

  The American Academy of Dermatology recommends using a lip balm with SPF 30 or higher, broad spectrum protection against both UVA and UVB rays, and water resistance. Reapplication is just as important as the initial application: every two hours when outdoors, and immediately after eating, drinking, or swimming. Most people apply far less than the amount needed for the labeled SPF to work as rated, so applying generously and covering the full lip surface matters.

• Does SPF lip balm actually stay on long enough to protect your lips?

  SPF lip balm wears off faster than sunscreen applied to other skin, because lips are in near-constant contact with food, drinks, and saliva. The water resistance rating on most lip balms refers to 40 or 80 minutes of water exposure under test conditions, not real-world lip use. In practice, reapplying every hour during active outdoor use is a more reliable habit than the standard two-hour rule, particularly on sunny days or at altitude where UV intensity is higher.

• Is a higher SPF always better for SPF lip balm?

  Not necessarily. SPF 30 blocks roughly 97% of UVB rays and SPF 50 blocks roughly 98%, a gap that sounds larger than it is in practice. What matters more than a high SPF number is consistent reapplication, full lip coverage, and choosing a formula you will actually use regularly. An SPF 30 balm reapplied every hour provides better real-world protection than an SPF 50 balm applied once and forgotten, which is a common pattern with lip balms during outdoor activity.

• Do lips need sun protection even on cloudy days?

  Yes. Clouds block heat but do not reliably block UV radiation, and lips are particularly vulnerable because they contain little to no melanin, the pigment that provides natural UV protection to surrounding skin. UV exposure on the lips accumulates over time and is associated with actinic cheilitis, a precancerous condition most common on the lower lip. Wearing SPF lip balm daily, regardless of cloud cover or season, is one of the more straightforward sun protection habits to build.

How We Researched and Tested

Testers testing SPF lip balms

We tested over 15 lip balms with SPF that receive top ratings across internet reviews. We used multiple methods to determine the best SPF lip balms for most people.

All the lip balms we tested

Lip balms being tested

To choose which SPF lip balms to test, we considered:

• AADA requirements for sunscreens: All of our picks had to offer broad-spectrum UVA/UVB rays protection and SPF 30+. 

• Price: You can spend $40 on a tube of lip balm (and power to you if you want to), but we wanted these to be more accessible. Everything here is $16 or under.

• Availability: Readily available at lots of major stores and online. If you can’t grab it on your way to the beach/trail/party, what’s the use?

• Expert recommendation: Do dermatologists and other skin experts recommend it?

• User experience: How does it feel on the lips? Is it moisturizing, drying, or irritating? Does it absorb quickly and invisibly, regardless of skin tone? Does it have a major fragrance? Does it taste chemical-y? Will it melt in your pocket/pack/car? Do people like using it? 

Once we’ve compiled an initial list of products to test, we gathered expert input from dermatologists, scientists, doctors and other professionals (the American Academy of Dermatology Association, Environmental Working Group, Haereticus Lab, etc.); professional review sources (like Wirecutter and Consumer Reports); periodicals and informational sites (like Healthline, Men’s Health, Byrdie, AARP, Self, Into the Gloss, and others); user reviews on retail sites (like Amazon, Target, Sephora, REI, etc.); and a group of Treeline Review testers. These fellow testers tried out the products across a range of skin tones, locations, and outdoor activities. 

In addition to long-term testing, heat testing, and other experiments, seven Treeline Review testers blind-tested 16 SPF lip balms, identifying each product only by number. Then, they each received a data sheet for every lip balm where they rated lip balms using the same criteria: 

• Flavor/scent

• Hydration/moisturizing

• How it looks/white cast

• Water resistance

• Longevity

• Packaging

• Other notes

Testers assigned a numeric value (1-10) for each category and were also encouraged to leave qualitative notes. To test water resistance, each tester applied the lip balm and then took a drink of water. After applying, each tester was provided with face wipes to remove the previous lip balm before applying the next lip balm. 

Testers were chosen to represent a variety of skin tones, skin types, facial hair, and preference for scented products. 

Remember that no sunscreen can completely block damaging UV rays from the sun, especially if misapplied (i.e., you don’t use enough or don’t reapply)! Wear sun-protective hats and clothing if you’re going to be out there for a while. See our guide to the Best Sun Shirts and Best Sun Hats for our recommendations.

• Blind testing — all balms wrapped in blue tape
• Worn for months across all four seasons
• Snow, kayaking, hiking & beach use
• Left in hot car to test melt resistance
• Only SPF 30+ tested per AAD guidelines

• Wearability & longevity
• Scent & flavor neutrality
• Hydration without greasiness
• Melt resistance in heat
• Reef-safe & mineral options

About the Author / Why The Reader Should Trust Us

I am a born-and-raised Southern Californian (read: I’m in the sun all the time, all year, by default). I’m a  hiker, backpacker, small-scale farmer, dog-walker, general outdoor enthusiast, and all-around sun-worshiper with an unfortunate history of skin cancer in my family. I’ve been known to pop into the backyard in my pajamas “just for a minute, to get some air” and then accidentally toil in the garden for several hours, or go “for a short walk” and come back many miles and many “Where are you? ARE YOU DEAD???” texts from my wife later. All this to say: sometimes you plan to be in the sun all day, and sometimes a day in the sun finds you, you know? To protect myself from myself–and to be prepared for the unexpected – have been testing many sunscreens for many years hoping to find the one(s) that make me WANT to put them on in the morning.

You can read all of Katie’s articles on her author page.

May 20th, 2026
Home > Gear Reviews > Sun Protection

If you're headed out snorkeling, paddleboarding, or to play in tidepools and you want to make environmentally conscious choices, you've probably already discovered that searching for "reef safe sunscreen" online produces a lot of lists and surprisingly little actual information. Does "reef friendly" mean the same thing as "reef safe"? Are there any reliable certifications? Why are sunscreens on some lists but not others? Is anyone citing actual research, or just one another?

Our lead tester is an ecologist and ocean lover who had all these questions when she found herself headed to the Maldives for her honeymoon. Finding real answers required digging into the science around sunscreens and coral reefs to generate actual guidelines for what "reef safe" means in practice. Then we purchased the leading sunscreens that met those science-based criteria and tested them in San Diego, Hawaii, and the Maldives — swimming in kelp beds, surfing, snorkeling in coral reefs, and using them in non-water activities to assess sweat resistance, absorption, and general wearability.

One thing worth knowing going in: because all genuinely reef safe sunscreens use a mineral active ingredient, they're all going to be more noticeable on skin than their chemical counterparts — thicker, with at least some white cast if you're applying enough for full SPF coverage, and a bit tougher to wash off. The tradeoff for an extra minute in the shower is doing your part to preserve fragile ecosystems, which we think is worth it.

Top Pick: The Badger Reef Safe Sunscreen SPF 40 Sport earns our Best Overall award. It's the only widely available sunscreen to pass Haereticus Environmental Laboratory certification — the most rigorous reef-safe standard available — contains just four ingredients, has excellent water and sweat resistance, minimal white cast for a mineral sunscreen, and is made in the USA by a woman-owned, B-Corp certified company.

Read more: Best Face Sunscreen

We create reader-supported, objective, independently-selected gear reviews. This story may contain affiliate links, which help fund our website. When you click on the links to purchase gear, we may get a commission — without costing you an extra cent. Thank you for supporting our work and mission of outdoor coverage for every body! Learn more.

Comparison Table

Compare Sunscreen features

*We often find these available below MSRP. See our Deals Page for more info.

** Note: It’s important to recognize that Oxybenzone is not the only ingredient of concern, though it’s the one most people know about. See our section below on ingredients of concern for all the ingredients we looked out for.

*** HEL certification is a more-reliable indicator of whether a sunscreen was free of all chemical UV filter active ingredients (including oxybenzone, avobenzone, octinoxate, homosalate, etc.) that are damaging to ocean life. HEL certification also takes into account inactive ingredients (parabens, butyloctyl salicilate, etc) known to harm ocean life.

Compare ingredients

The winners

Best reef safe sunscreen:

Badger Reef Safe Sunscreen, SPF 40 Sport Mineral Sunscreen

SPF: 40
Broad spectrum: Yes
Active ingredients: Uncoated, non nano zinc oxide 22.5% (clear)
Water resistant: 80 Min
Cost per ounce: $6.20/fl oz
Oxybenzone-free sunscreen: yes
HEL certified: yes
What we liked: safest option with only 4 ingredients (and no oxybenzone or HEL List problematic chemical filters), excellent water and sweat resistance, white cast is minimal, rubs in evenly, comes out easily from bottle, widely available, made in USA, company is woman-owned and B-Corp
What we didn’t like: other options are more affordable or more sheer

The Badger Reef Safe Sunscreen SPF 40 Sport Mineral Sunscreen is our overall winner for Best Reef Safe Sunscreen. It's a top-rated sunscreen across all sources–including our own testing– with excellent water and sweat-resistance. It comes easily out of the bottle, rubs in evenly, and its white cast is minimal. The Badger Reef Safe sunscreen has no added fragrance, and most testers and reviewers found it to be completely or nearly fragrance-free. Essentially, the user experience of this sunscreen is about what you can expect from a 100% mineral sunscreen: thicker than chemical sunscreen and with a white cast, but decently easy to rub in, waterproof, and non-irritating.

The main reasons we recommend this as the best overall reef-safe sunscreen are the points that suggest it’s the “safest” to be had. First, it’s the only widely-available sunscreen that has undergone intensive reef-safe testing by Haereticus Environmental Laboratory (or HEL, the nonprofit research organization that maintains the most well-regarded list of non-reef-safe ingredients, which also provides exhaustive testing for its own reef-safe certification). To get the certification, it isn't enough to be an oxybenzone free sunscreen and HEL maintains a list of active and inactive ingredients that do not qualify for reef-safe certification (see more on that below). 

Only a few sunscreen brands have passed this certification process, and Badger is the only one that’s widely available. While it’s impossible to say that any sunscreen is completely 100% safe for all wildlife (more on that below), the fact that this brand has passed the HEL certification is a big plus, and moreover many Badger products contain only four ingredients (zinc oxide as the mineral sunscreen, plus sunflower seed oil, vitamin E, and beeswax). This short ingredient list helps us feel confident that even as more ingredients are found to be harmful to ocean life, the chance of this product containing one of those ingredients is quite low. 

To round out our reasons for deeming this the winner: this product is available in drugstores, big-box stores, health food stores, in REI, and online. It’s one of the most ubiquitous brands around, so it’s very easy to get your hands on. As a bonus, the company is woman-owned, family-run, made in the USA, and a B-Corp (a highly respected designation for companies that strive to have beneficial impacts on society & the environment). 

The drawback is that Badger Reef Safe SPF 40 Sport Mineral Sunscreen is not quite as inexpensive and not quite as sheer as our “Best Sheer Reef-Safe Sunscreen” pick, and like all reef-safe sunscreens, it remains noticeable on the skin in a way some people describe as heavy, oily, or greasy. Negative reviews also mention other common drawbacks of mineral sunscreens–that the product is thick, that it’s difficult to rub in, that it doesn’t absorb completely, etc. It can also, like all mineral sunscreens, be a bit tough to wash off. 

The Badger was our winner for Best Reef Safe Sunscreen in our Best Sunscreen for Your Body article. We also considered the Thinksport SPF 50, which won Best Mineral Sunscreen in that story and we also tested for this article. Thinksport was a strong contender here as well (and as you’ll see below, its baby version with slightly fewer ingredients was our winner for Best Affordable Reef-Safe Sunscreen). However, due to the long ingredient list, lack of comprehensive testing, and sometimes polarizing fragrance, it was not as reef-safe as the Badger.

Best reef-safe sunscreen for face:

Thrive Natural Body Mineral Sunscreen SPF50

SPF: 50
Broad spectrum: Yes
Active ingredients: Non-nano Zinc oxide 23.5%
Water resistant: 80 Min
Cost per ounce: $6.03/oz
Oxybenzone-free sunscreen: yes
HEL certified: No
What we liked: most sheer, applies smoothly, easily, eveninly, not sticky, excellent water resistance, almost no fragrance, among the most affordable sunscreens
What we didn’t like: only available online, no HEL certification

The Thrive Natural Body Mineral Sunscreen is a well-reviewed sunscreen across the internet, and we can see why. Of the sunscreens we tested, this was the most sheer, leaving the least white cast on the skin. For this reason, despite "body" being in the name, we recommend it as the Best Reef-Safe Sunscreen for Face. We found that it applies smoothly, easily, and evenly, is not sticky, and provides excellent water resistance. Though it lists “fragrance” in the ingredients, the brand describes this as a “subtle citrus” scent, and most reviewers (including us) barely noticed any fragrance, or thought it was fragrance-free.

Reef Safe Sunscreen Thrive At Beach

Reef safe sunscreen thrive on arm

Reef safe sunscreen thrive rubbing in

This is also one of the most affordable of the sunscreens we tested, and the company’s mission is broadly eco-friendly, including regenerative farming techniques and a tube made of recycled plastic. This sunscreen is the one we’d be most likely to use interchangeably with our regular sunscreens (like the Sun Bum and Hawaiian Tropic featured in our other sunscreen guides) although it still leaves a white cast that transfers to things you touch.

The main downside of this sunscreen is that it’s only available online, so you can’t grab it at the last minute when you realize you forgot to pack sunscreen. As mentioned above, this sunscreen does have a bit of added fragrance, which can be polarizing to some users.

We’d also love to see it get the HEL labs certification! To get the HEL certification, it isn't enough to be an oxybenzone free sunscreen (as some marketers may have you believe) and HEL maintains a list of active and inactive ingredients that do not qualify for reef-safe certification (see more on that below). 

That being said, the ingredient list on Thrive Mineral Sunscreen is long, and it includes ingredients that can sometimes be problematic depending on their manufacturing (like glycerin and fragrances–more on that below), so HEL certification would make us feel a lot more confident wearing it in the water. 

Best reef-safe sunscreen for sensitive skin:

Badger SPF 50 Adventure Sport Mineral Sunscreen 

SPF: 50
Broad spectrum: Yes
Active ingredients: Non-nano zinc oxide 25%
Water resistant: 80 min
Cost per ounce: $7.50/oz
Oxybenzone-free sunscreen: yes
HEL certified: yes
What we liked: highest percentage of non nano zinc oxide, not many ingredients and many are organic ingredients, applies easily, minimal white cast, water resistant, reef safe certification, widely available, made in USA, company is woman-owned and B-Corp
What we didn’t like: would prefer a bottle to the tin it comes in (though the tin is recyclable), more solid than other sunscreens

While all of the sunscreens we tested are good for sensitive skin (one of the great fringe benefits of reef-safe sunscreen!), we’re deeming this the MOST ideal for sensitive skin because, like our overall winner, it only has four ingredients: Uncoated Clear Zinc Oxide, Organic Sunflower Oil, Organic Beeswax, and Sunflower Vitamin E (98% Organic & Certified Non-GMO). It also has the highest percentage of zinc oxide of the sunscreens we tested, so when applied in proper quantities it provides some of the best protection on this list. 

It applies easily, leaves a minimal white cast, and was water resistant in our tests. And of course, like many Badger products, this has been tested by HEL labs and bears their reef-safe certification. In addition to many online buying options, you can also get this in person at stores like REI, Sprouts, and others, which we like.

The Badger sunscreen is more solid than most sunscreens, which some testers liked and some testers didn’t like.

The Badger Adventure Sport mineral sunscreen after being rubbed in.

The Badger Adventure Sport Mineral sunscreen in a metal tin that is recyclable.

As with the other Badger sunscreens we tested, it has HEL Certification to be free of active and inactive ingredients known to harm wildlife. To get the certification, it isn't enough to be an oxybenzone free sunscreen. HEL maintains an extensive list of problematic active and inactive ingredients that do not qualify for reef-safe certification (see more on that below). 

This product only comes in a small tin, which is environmentally friendly (the tin is recyclable) but may not be ideal if large amounts are needed (for example, you’ll need about 1oz to cover your whole body, and you’ll need to reapply after swimming). 

The product itself is more solid than most creams (you have to scoop it out of the tin, more like a lip balm), which some people did not like. Some reviewers noted that this was a bit more sticky than other sunscreens tested.

Best affordable reef-safe sunscree:

Thinkbaby SPF 50+ Baby Sunscreen

SPF: 50+
Broad spectrum: Yes
Active ingredients: Non-nano Zinc Oxide 23.4%
Water resistant: 80 Min
Oxybenzone-free sunscreen: yes
HEL certified: No
Cost per ounce: $4.40/oz
What we liked: value for the price, universally available 
What we didn’t like: not HEL certified, longer ingredient list

ThinkBaby, as well as the brand’s regular and kids’ versions, frequently come up in “best of” lists and have great reviews. We didn’t find that this performed any better than the other sunscreens we tested–it prevented sunburn and was water resistant, and had a middle-of-the-pack white cast. But at $3.23/oz, it IS the most affordable, and it is about as universally available as Badger. We include the baby version here both because it was less expensive than regular Thinksport SPF 50 on some platforms, and because the ingredient list was very slightly shorter (18 vs. 20 ingredients for the regular–full ingredient lists for both are in the tables). 

It’s not an overall winner because it doesn’t have HEL certification, and it has a long ingredient list. That list includes some things that could be problematic depending on how they’re manufactured, and some things that haven’t been studied as widely as other ingredients. 

The brand’s ingredient lists were also slightly different across the three sources we referenced (the brand’s website, Amazon, and the National Institute of Health website), which isn’t necessarily a red flag, but it was confusing and we didn’t like it. The brand’s products also have more of a sweet or fruity fragrance than other products we tested, which was problematic for some reviewers.

Best reef-safe spray sunscreen:

Raw Elements SPF 50 Mineral Sunscreen Spray

SPF: 50
Broad spectrum: Yes
Active ingredients: Non-Nano Zinc Oxide (9.52%), Titanium Dioxide (7.2%)
Water resistant: 80 min
Oxybenzone-free sunscreen: yes
HEL certified: No
Cost per ounce: $10.00/fl oz on Amazon
What we liked: non-nano zinc oxide, lightweight, non-greasy, with a minimal white cast, travel-friendly size, widely available in stores
What we didn’t like: spray sunscreens as a genre aren't as effective, only available in a 2 oz spray bottle

While a search for “reef safe sunscreen spray” turns up a number of mostly-mineral recommendations, a closer look reveals that all of these contain either nano-sized zinc oxide particles, butyloctyl salicylate, or both. No traditional spray we could find–including those by popular brands like Thinksport–was completely free of HEL List ingredients. The exception among these is the Raw Elements SPF 50 Mineral Spray, a reef safe sunscreen available in an easy-to-use spray bottle.

Raw Elements SPF 50 mineral sunscreen spray applied to skin during outdoor sunscreen testing

Raw Elements SPF 50 mineral spray sunscreen bottle on outdoor patio table during gear testing

Raw Elements SPF 50 reef-safe mineral spray sunscreen bottle on tree stump in fall forest

Gear tester holding Raw Elements SPF 50 mineral sunscreen spray while testing outdoors in autumn woods

As noted elsewhere in this article as well as in our Best Sunscreen for Your Body article, experts don’t recommend spray sunscreens as it’s much more difficult to ensure proper coverage with a spray. 

However, if you require a spray sunscreen for accessibility or other reasons, the one viable reef-safe option is this non-aerosol spray made by Raw Elements. Our testers found it lightweight, non-greasy, with a minimal white cast, and they appreciated the travel-friendly size of the spray bottle. In addition to many online options, you can also get this in person at most REI stores.

The product is apparently only available in a 2 oz bottle, which isn’t ideal in many cases. Some testers noted that the spray does not come out in a fine mist, which is to be expected since it’s not a true aerosol, but still something to keep in mind. Many reviewers had to rub it in at least a bit to get even coverage, so it may not be a spray-and-go solution.

For other options, check our Best Spray Sunscreen guide.

Other reef safe sunscreens we tested

Raw Elements Face and Body All-Natural Mineral Sunscreen SPF30+

SPF: 30+
Broad spectrum: Yes
Active ingredients: Non-nano Zinc Oxide 23%
Oxybenzone-free sunscreen: yes
HEL certified: No
Water resistant: 80 Min
Cost per ounce: $6.00/fl oz

Personally, Raw Elements Face and Body Sunscreen was my favorite sunscreen of the bunch. I wore it almost exclusively on my honeymoon–it felt moisturizing, I didn’t get sunburned, and it definitely stayed in place. The ingredient list is pretty short and contains mostly botanical extracts. Overall I’m a big fan and will buy again.

However, though I enjoyed it, it was not universally preferred. It’s a bit tough to get out of the tube, as it is a bit thicker/more solid than some of our winners, and that was challenging.

It also has a distinctly nutty aroma (sunflower oil is the first inactive ingredient) which I enjoyed, but my wife did not. It also doesn’t have a HEL certification, and it’s not in as many stores as our winners, so it’s not quite as easy to get ahold of (although we did recently see it in Target, which is great).

Stream2Sea Sport Sunscreen SPF 30

SPF: 30
Broad Spectrum: Yes
Active Ingredients: Non-nano titanium dioxide 8.8%)
Water resistant: 80 Min
Cost per ounce: $5.53/fl oz
Oxybenzone-free sunscreen: yes
HEL certified: Yes

This sunscreen performs basically like the others with regard to water resistance, ease of application, etc. What we really appreciate is that this sunscreen has undergone HEL testing and bears their certification. HOWEVER, this product does contain a microplastic ingredient called acrylates copolymer that early research suggests has negative effects on ocean life (more on microplastics below).

We enjoyed this product, and it gets good reviews for water resistance and sun protection, but it had more of a white cast than some of the other products we tested, which was also mentioned in many online reviews.

It also has a longer ingredient list than some of our winners, and it’s only available online and is on the more expensive side of the sunscreens we tested. Lastly, it contains a microplastic ingredient, which although not on the HEL list is a huge red flag for us.

Raw Love All Natural Mineral Sunscreen

SPF: 35
Broad Spectrum: Yes
Active ingredients: Non-nano zinc oxide 22.5%
Water resistant: 40 Min
Cost per ounce: $12.48/oz
HEL certified: No

We liked the short ingredient list of this sunscreen, as well as the scent, which was light and peppermint-y. We liked that it comes in a recyclable tin, although as always, this means you only get 4 oz of product at a time, which may not be enough for multiple people or a long trip. 

The Raw Love sunscreen was on the lighter and less sticky side of the sunscreens we tested, which was pleasant, and we liked that we found it in our local Whole Foods and didn’t have to order it online. We also like that it’s made by a woman-owned small business in Hawaii. However, it's harder to find and also on the more expensive side.

The main downside of this sunscreen is that its water resistance is rated to 40 minutes, when the rest of our sunscreens are rated to 80 minutes. We found it to be water resistant in our testing, but we wouldn’t recommend putting that 40 minute limit to the test (always use sunscreens according to their directions!). Some reviewers also found the scent too strong, particularly for use on the face. 

Thinksport Sunscreen SPF 50

SPF: 50
Broad Spectrum: Yes
Active ingredients: 23.4% non-nano zinc oxide
Water resistant: 80 min
Cost per ounce: $3.25/oz
HEL certified: No

The Thinksport Mineral Sunscreen SPF 50 is the highest-recommended fully mineral sunscreen lotion by dermatologists and customer reviews. It is also the runner-up mineral sunscreen winner in our Best Body Sunscreen guide. It's got a non-nano zinc oxide formulation. Thinksport was a strong contender here as well, especially at its relatively affordable price per ounce.

It was the first sunscreen to pass Whole Foods Premium Care requirements. It also contains no PABA, parabens, phthalates, BPA, oxybenzone, avobenzone, or petroleum.

However, as we mention above, the baby version has slightly fewer ingredients. It also has a lack of comprehensive testing and a sometimes polarizing fragrance. As a result, although we like it as a mineral sunscreen, it wasn't a winner for reef safety.

What do we mean by reef-safe sunscreen?

As detailed below, this is actually kind of a complicated question! But in general, these are mineral sunscreens (also called “physical sunscreens”) that have non-nano zinc oxide and/or non-nano titanium dioxide as their only active ingredients (see more below on what non-nano means!). 

They don’t contain any chemical UV filters or other ingredients known to be harmful to ocean life. According to the Haereticus Environmental Laboratories (HEL), oxybenzone isn't the only ingredient that can be harmful to reefs.

There are many sunscreens that market themselves as Reef-friendly because they are "sunscreen without Oxybenzone and Octinoxate." However, there is substantial evidence that other active and inactive ingredients also cause harm.

The full list of these harmful ingredients is below, but the non-reef-safe chemical UV filters you tend to see most are oxybenzone, octinoxate, octisalate, octocrylene, and homosalate.

Why should I use a reef-safe sunscreen? What’s the impact of sunscreen on coral reefs?

As you probably know from our Best Sunscreen for Your Body article, the keys to sunscreen’s power are ingredients that either absorb (in chemical sunscreens) or repel (in mineral sunscreens) the sun’s ultraviolet rays. Starting in the early 2000s, coral scientists started noticing high concentrations of sunscreen chemical filters, often called “UV filters,” in popular swimming and snorkeling areas. The most well known of these is oxybenzone, but it is far from the only ingredient to of concern.

The first study linking these chemicals to coral bleaching (a type of sickness that often leads to coral death) came out in 2008. Since then, studies have continued to link the most common sunscreen chemicals to harmful effects in coral, anemones, fish, and other marine life. These fragile ecosystems are also stressed by coastline development, extreme weather events, changing water temperatures, and other human-caused disruptions, which together have accounted for massive reef losses. Some areas in the Caribbean, for example, have lost more than 90% of their coral reefs since the 1980s.

Motivated by these findings, places like Hawaii, the US Virgin Islands, Aruba, Key West, Palau, Mexico and others have banned the sale and/or use of most chemical sunscreens. In addition, although chemical sunscreens have been less studied in freshwater ecosystems as of today, it’s no surprise that early studies show these chemicals are damaging there too. 

Seems straightforward, right? Unfortunately, it’s anything but. It turns out that determining the effects of a bunch of different chemicals, alone and together, in the short-term and long-term, on widely varying animals and ecosystems across the globe, all experiencing a variety of different stressors at the same time, is really tough. While a nonprofit called Haereticus Environmental Labs (HEL) maintains the gold standard list of sunscreen ingredients that harm wildlife, new research is emerging every day that links supposedly “safe” chemicals to damaging effects.

Inactive ingredients

For example, all sunscreens contain “inactive ingredients” that do things like make them more water resistant, more transparent, smoother, easier to rub in, etc. Many of these ingredients have little to no research as to their effects on wildlife and sensitive marine ecosystems, and some of them aren’t typically harmful but could contain harmful chemicals added during manufacturing. 

For example, glycerin, also called glycerol, is a moisturizing agent and one of the most common ingredients in skincare products worldwide. Glycerin isn’t a harmful ingredient, but according to HEL Labs’ testing, glycerol that companies purchase from commercial suppliers can contain as much as 15% parabens, and ingredients listed as “fragrances” can contain as much as 5% 4MB-camphor. Both of these chemical groups are on the HEL List. 

TL;DR: With new research on chemical effects on marine ecosystems emerging all the time (and some “safe” chemicals being sneaky bad actors due to their manufacturing), it’s impossible to say that any sunscreen is completely safe for ocean life. So….

What makes a sunscreen reef safe? Is the term "reef safe" regulated? Is “reef friendly” regulated? 

Great question. The terms “reef safe sunscreen” and “reef friendly sunscreen” are literally not regulated at all, so be wary of these claims. In practice, both of these terms can mean anything from “rigorously tested and proven to be free of all chemicals known to be harmful to sea life” (as in HEL-certified products) to “this product leaves out at least one of the many ingredients damaging to ocean life,” so this claim can be completely meaningless. Again, these labels aren’t regulated, so pay close attention to the ingredient list.

Are there any reef-safe certifications I can look for? 

Well, sort of. Since there’s no universal agreement on what’s definitely reef safe, there’s no universal methodology for testing and assuring reef safety. Of the seven reef-safe sunscreens I currently have in front of me, each has a different logo assuring me it’s “tested & proven reef safe” or something similar. Again, these generally indicate that none of the ingredients are on the HEL LIST. The single best independent certification out there is HEL's own certification, supported by a rigorous testing process that includes follow-up testing over 18+ months.

Hot tip: as far as I’ve seen, it’s the only one of these logos with a turtle on it (the rest have some version of coral or waves). As of May 2026, though, only a handful of companies have passed this intensive and expensive testing process, and of those companies, only Badger is widely and readily available in most stores (a big part of the reason it won our Best Reef-Safe Sunscreen title!). 

What to look for in a reef safe sunscreen

Well, after doing all this research, I’ll tell you what I look for: 

• Certification

  A “reef-safe” or “reef-friendly” label as a first line of elimination

• Reef-safe non-nano active ingredients 

  Active ingredients including ONLY non-nano zinc oxide and/or titanium dioxide (infuriatingly, sometimes the “non-nano” specification is on the company’s website but not the product itself,so dig deeper if you’re not sure). Avoid anything with oxybenzone in sunscreen. See below on why non-nano matters.

• Concentration of zinc oxide or titanium dioxide

  Zinc oxide or titanium dioxide in concentrations of at least 10%, ideally in the 15-20% range, for sufficient SPF

• Reef safe inactive ingredients

  No butyloctyl salicylate in the inactive ingredient list (a more recent addition to the HEL List , and still in some of the products on other “Best reef-safe sunscreens” lists). To be reef safe, it isn't enough to just be an oxybenzone free sunscreen. The inactive ingredients need to be reef safe, too.

• No microplastics

  No acrylates copolymer (if that’s a long thing to remember, you can look for anything called “polymer” or “copolymer” which are generally in the microplastics arena. As we mention below re: microplastics, this is not currently on the HEL List but early research suggests it’s harmful for ocean life, so we’ll stay away from it just to be safe). 

• Check the ingredient list

• We prefer sunscreens with a short ingredient list. The fewer things in there, the fewer chances something *might* be harmful!

Understanding Sunscreen Terminology

To briefly cover the basics (check out our Best Sunscreen for Your Body article for more info): 

SPF (Sun Protection Factor)  

SPF, or Sun Protection Factor, is a measure of how well a sunscreen will protect skin from UVB rays, the kind of radiation that causes sunburn, damages skin, and can contribute to skin cancer. A "broad spectrum" label assures you that it also protects against UVA. Apply more than you think you need (most people only use 25-50% of the recommended amount!), and re-apply every two hours and immediately after swimming or sweating.

Broad Spectrum Protection

Broad spectrum sunscreen is a type of sunscreen that protects your skin from both types of harmful ultraviolet (UV) rays from the sun: 

• UVA rays have a longer wavelength, penetrate deeply into the skin, contribute to skin cancer, and are associated with skin aging and wrinkling. UVA can penetrate cloud cover and windows.

• UVB rays have a shorter wavelength, are the primary cause of sunburn, and play a significant role in developing skin cancer. UVB does not penetrate windows.

Physical vs. Chemical Sunscreens: 

Chemical sunscreens use chemical ingredients to absorb the sun’s harmful UV rays like a sponge. These tend to be easier to rub in without leaving a residue. Physical sunscreens use ingredients like zinc oxide or titanium dioxide to act as a shield, deflecting the sun’s UV rays. Often called mineral sunscreens as a nod to their main ingredients, these tend to leave a white residue but can be easier on sensitive skin (and sensitive ecosystems like coral reefs). According to our research, physical sunscreens need to be present in concentrations above 10%, but ideally closer to 20%, to reach the level of UVA and UVB protection listed on the package. 

Water Resistance

Most sunscreens will list a Water Resistance in minutes. This reflects how long the sunscreen will stay on wet skin. So a label of “Water Resistant: 40 Min” means the sunscreen stays effective for 40 minutes in the water. If you’re going to be in the water, be sure you’re re-applying at least this often!

General guidelines for buying & using sunscreen

While looking for a reef-safe sunscreen means giving much greater consideration to the ingredient list, the other guidelines for choosing, applying, and re-applying a sunscreen that will protect you from the sun remain the same: 

• Look for an SPF of 30 or higher

• Look for water resistance if you'll be swimming or sweating

• Look for broad spectrum (UVA & UVB) protection

• Lotions, creams, and gels tend to offer greater protection than sprays because you generally get better coverage when you apply them. While we don’t recommend sprays for this reason, sprays are fine protection-wise as long as you apply until an even sheen appears on the skin (and apply away from other humans, pets, wildlife, and water sources). 

According to the Skin Cancer Foundation, to achieve the SPF listed on your sunscreen, you should apply the equivalent of a shot glass (two tablespoons) of lotion/cream/gel sunscreen to the exposed areas of the face and body, with a nickel-sized amount to just the face. Re-apply every two hours, or immediately after swimming, sweating, or toweling off. 

Other Reef-Safe Sunscreen FAQs

• Which sunscreen ingredients are not reef safe?

  The HEL List, a list of ingredients maintained by the nonprofit research organization Haereticus Environmental Laboratories (HEL), is widely regarded as the gold standard of ingredients that aren’t reef safe.

  All chemical UV filter active ingredients (including oxybenzone, avobenzone, octinoxate, homosalate, etc.) are damaging to ocean life, in addition to a number of inactive ingredients (parabens, butyloctyl salicilate, etc).

  The full HEL List includes:

  • Any form of microplastic sphere or beads

  • Any nanoparticles like zinc oxide or titanium dioxide (more details on nanoparticles below)

  • Oxybenzone

  • Octinoxate

  • 4-methylbenzylidene camphor

  • Octocrylene

  • Para-aminobenzoic acid (PABA)

  • Methyl Paraben

  • Ethyl Paraben

  • Propyl Paraben

  • Butyl Paraben

  • Benzyl Paraben

  • Triclosan

  • Homosalate

  • Octisalate

  • Butyloctyl salicylic acid (aka butyloctyl salicylate)

  • Propylparaben

  • “Any of the nylon powders used in cosmetics and personal care products, such as Nylon-6 (polyamide 6), Nylon-10 (polyamide 10), Nylon-11 (polyamide 11), Nylon-12 (polyamide-12), all of the Orgasol polyamide product lines, any of the polyester plastic powders such as polyester-8, polyester-25, nylon glitters, polyester glitters, HDI/trimethylol hexyllactone crosspolymers, any of the polycarolactones, and any of the polyethylene powders or fibers.”

• Why do the mineral ingredients in reef-safe sunscreens have to be “non-nano”? 

  Not all mineral sunscreens are alike! “Non-nano” refers to the size of the mineral particles in the sunscreen. Non-nano, also called micro-sized, particles are larger than their nano-sized counterparts. Nano-sized particles of zinc oxide and titanium dioxide are used in some mineral sunscreens because the small size of the molecules makes the sunscreen more transparent and easier to rub in. However, in addition to having some controversial potential effects on human health, multiple studies have found nano-sized molecules of these minerals to be significantly more toxic to ocean life than the larger, non-nano versions. Short version:   non-nano = bigger = less toxic to ocean life = better. 

• Where should I wear reef-safe sunscreen? Should I wear reef-safe sunscreen if I'm not near a coral reef?

  First let me say that there are no official guidelines here. But as a scientist, based on existing research I can tell you: chemicals on the HEL List, particularly chemical UV filters (like oxybenzone) and nano-sized particles, have been proven over and over to be harmful to organisms that live in both fresh and salt water. If you want to cause as little harm as possible to wildlife, you should wear reef-safe sunscreen anytime you’re in or near a natural body of water, - including all beaches, lakes, streams, tidepools, waterfalls, etc. This isn’t a universal practice now, but it very likely will be in the next decade as more research is conducted and more harmful effects come to light. “Better safe than sorry” is a good approach here.

  Also, many people enjoy the side benefits of reef-safe sunscreens: they’re much easier on sensitive skin, allergy-prone skin, acne-prone skin, the skin of pregnant people, and the skin of babies and children than chemical sunscreens. They tend to stay more visible on the skin, so you’re much more aware of where you are and aren’t getting full SPF coverage. If you made some poor decisions and got sunburned (it happens to the best of us), reef-safe sunscreen will provide a non-irritating physical barrier to prevent further burns on anything not covered by sun protective clothes and sun hats. So why not, right? 

• Can I just wear less of my normal sunscreen? 

  Nope. Any amount of harmful ingredients from sunscreens with oxybenzone or other chemical filters can cause damage to these fragile ecosystems. If you use less, you’ll get super sunburned too (heads-up that being in or near water actually magnifies the intensity of UV rays, so you’ll get EXTRA super sunburned). Lose/lose. 

• Can I bring non reef-safe sunscreen to Hawaii?

  Yes–Hawaii law bans the sale of non-reef-safe sunscreens, so you won’t find any in stores, but they’re not going to confiscate yours from your suitcase or anything. Bear in mind, though, even if you’re not planning on going in the water, sunscreen cream and especially sunscreen spray can end up in the air, in the sand, and ultimately in the ocean, so please opt for reef-safe sunscreen if you can!

• Do reef-safe sunscreens contain microplastics?

  There has been a lot of visibility lately around the issue of microplastics, so we wanted to briefly touch on it here. If you’re not familiar, microplastics are extremely small pieces of plastic debris (often smaller than can be seen with the naked eye) in the environment. These can be either particles from the breakdown of larger plastics or manufactured ingredients used in all kinds of products (including cleaning products, beauty & personal care products, makeup, and - you guessed it - sunscreen). 

  While these ingredients are considered safe to use on your body and in your home (ie. they are unlikely to poison you or cause cancer), there is still very little understanding of their long-term effects on the environment and wildlife. This is a concern because these tiny particles easily pass through our water treatment systems (which are not set up to filter out particles this small) and end up in the ocean and other bodies of water, posing a potential threat to marine & aquatic life. 

  While some types of microplastic are now banned in Europe & the US (like the “microbeads” once included in many exfoliating products), many, many types of microplastics are still being studied for their short- and long-term effects on the environment (and by extension, human health).

  While microbeads and all types of nylon/polyester fibers (like glitter) are on the HEL List, the majority of the still-being-studied microplastics are not. Upon reviewing our tested sunscreens for the microplastics of highest concern by the United Nations Environment Programme and the Plastic Soup Foundation, we found that Stream2Sea products contain an ingredient called acrylates copolymer that early research indicates has negative effects on ocean life. It wasn’t one of our winners, and we’ve called out this point in our description - but it just shows you what a tricky and evolving business it is to adhere to reef-safe guidelines!

Additional Sun Protection Measures

Physical barriers: hats, sunglasses, clothes

As always, we recommend supplementing your sunscreen SPF coverage with physical barriers like sun shirts, sun hats, sunglasses, and hiking umbrellas when possible. 

While this advice is true for any and all situations, it’s extra true for adventures among marine and aquatic wildlife: since we can’t 100% guarantee that any sunscreen is completely safe for wildlife, the less you’re able to use, the better! 

This doesn’t mean applying less to exposed areas, though; this means having less exposed area. See our guide to Sun Protection for all our SPF and UPF-rated products.

UPF Clothes and Water

One thing to keep in mind if you’re on or near water is that being wet can decrease the protection that sun-protective clothing offers. If you’re joining a paddleboarding club or going on a long snorkeling vacation, it may be worth it to invest in UPF (Ultraviolet Protection Factor, a designation used to rate the sun protectiveness of apparel) clothing specific for water activities. 

These pieces are likely to be a bit thicker than their made-for-land-activities counterparts, which ensures they’ll be effective even when wet. Searching for “UPF swimwear” is a good place to start–these days there are a good number of options for all body types (my wife is obsessed with a brand called Okanui - she basically didn’t take off their “rashie” swim shirt for our entire honeymoon). You can read more about rashies in our Best Plus Size Swimwear guide.

How we tested

We tested these sunscreens in variety of locations from San Diego, to Hawaii, and the Maldives. We did this while doing a variety activities, from hanging out at the beach to swimming in the kelp beds, to surfing at the beach, to snorkeling in coral reefs. 

We also tested reef safe sunscreens in non-water activities to gauge their sweat resistance, absorption, and general persistence. 

Compiling a guide to the best reef safe sunscreens involved two processes: first, extensive research into the state of science around sunscreens and coral reefs to generate a set of actual guidelines on how to choose a reef-safe sunscreen.

Next, we purchased the leading sunscreens that met our science-based guidelines and tested them in a variety of locations (San Diego, Hawaii, the Maldives) and while doing a variety of activities (swimming in the kelp beds, surfing at the beach, snorkeling in coral reefs, etc). 

While all 100% mineral sunscreens are going to be thicker, heavier, more visible, and greasier/stickier than chemical sunscreens, we noted relative differences in user experiences. For example, we paid attention to how the products smelled, how easy they were to get out of the container, how easy they were to apply, how much of a white cast they left, etc. 

We also had a number of testers try these reef safe sunscreens to get opinions on things we look for in all sunscreen products: greasiness, white cast, fragrance, moisturizer, and more. In particular, we had testers of different skin colors test, sometimes debunking claims that certain sunscreen products do not leave white casts.

• Snorkeling & swimming in open water
• Sun, sand & beach environments
• Water resistance over 80-minute sessions
• Applied on all skin tones for white cast
• Deep dive into reef-safe certifications

• Ingredient safety for coral & marine life
• HEL LIST & certification standards
• White cast on different skin tones
• Texture, spreadability & feel
• Water & sweat resistance

About the author / why you should trust us

In addition to being a sun lover, near-the-ocean-dweller, and extreme sunscreen enthusiast with a family history of skin cancer, I also have a Masters in Environmental Science and an absolute intolerance for vague and/or poorly cited information. When I started looking into reef-safe sunscreens, I was massively frustrated by the lack of definitive information on how to make good decisions, the lack of referencing for the information that was out there, and the fact that  much of that information only exists on biased websites (i.e., websites belonging to brands). Obviously the only answer was to dive into the nitty gritty of information-gathering myself–and here’s the result!

To see all of Katie's stories, check out her author page.

Sources

https://haereticus-lab.org/ - Haereticus Environmental Laboratories site, including lots of info about reef safety, non-reef-safe ingredients, and their testing protocols

https://oceanservice.noaa.gov/news/sunscreen-corals.html - National Oceanic and Atmospheric Administration (NOAA) website on skincare chemicals and coral reefs, with a good infographic summarizing current research on impacts, plus links to NOAA research on the topic.

https://pubchem.ncbi.nlm.nih.gov/ - this is the National Institute of Health’s chemical site where we looked up sunscreen ingredients, paying attention to section 7 “Safety and Hazards” for each chemical. 

https://www.ewg.org/skindeep/search/ - this is the Environmental Working Group’s site, which is primarily focused on highlighting effects of chemicals on human health, but their site is a good place to understand how much research has gone into studying skincare ingredients (and where research just doesn’t exist yet).

https://savethereef.org/about-reef-save-sunscreen.html - this nonprofit site seems to be the most commonly visited resource on reef-safe sunscreens, but it doesn’t actually have a lot of information, the charts of reef-safe sunscreens are misleading (are the safe ones above or below the lines??), and we’re not totally sure how they made their sunscreen safety designations. That said, it’s a fine place to start, the information isn’t wrong, just incomplete.

May 20th, 2026, updated with 3 new bags tested, a new winner for best cold weather sleeping bag, best car camping sleeping bag, best 3-in-1 sleeping bag, best kids' sleeping bag, best mummy bag, updated prices and commentary about value, to remove discontinued products
Home > Gear Reviews > Camping

A good camping sleeping bag is what stands between a great night outside and a miserable one. Temperature ratings, insulation type, and fit all matter more than most first-time buyers expect, and the wrong bag for the conditions will leave you cold, clammy, or both by 3am regardless of what your tent or mattress cost.

I'm a camping guide who runs the Bus for Outdoor Access and Teaching, a camping program featured in National Geographic. I use a camping sleeping bag for months every year as part of my job and tested these bags with teenagers who are notoriously hard on gear, which turned out to be one of the more useful durability tests we ran.

What separates a genuinely good camping sleeping bag from one that disappoints comes down to whether the temperature rating is accurate rather than aspirational, how the insulation type performs in humid or wet conditions, how the shape fits different sleep styles, and how the bag holds up to repeated use and washing over seasons. For most campers, comfort and packability matter more than ultralight weight.

Top Pick: The Kelty Cosmic 20 (men's and women's) earns our Best Overall award. It stood out as the most comfortable bag we tested by a clear margin, with a silky soft polyester lining that feels more like sleeping on a bed sheet than a camping bag, an accurate 30 degree comfort rating, a semi-rectangular shape with a wider footbox than most mummy bags, and a price that competes directly with synthetic options despite being down.

Related: Best Camping Mattresses 

Looking for backpacking sleeping bags? Check out or guide to Best Backpacking Sleeping Bags

We create reader-supported, objective gear reviews independently selected by our editors. This story may contain affiliate links, which help fund our website. When you click on the links to purchase gear, we may get a commission, without costing you an extra cent. Thank you for supporting our work and mission of outdoor coverage for every body! Learn more.

Camping Sleeping Bags Comparison Table

Interested in camping gear? See our Camping section for our most popular stories.

• Best Camping Tents

• Best Camping Mattresses

• Best Camping Coolers

• Best Camping Hammocks

• Best Camping Chairs

The Best Camping Sleeping Bags

Best Overall Camping Sleeping Bag: Kelty Cosmic 20

Men's and Women's

Temperature rating: 21°F
Insulation: 550 fill down
Packed size: 8 x 13
Weight: 2.6
Style: Semirectangular mummy
What we liked: comfort, better durability than synthetic bags, spacious rectangular design, silky feel of fabric, quality for the price, weight
What we didn’t like: rated to 30F means it is best for summer use 

Of all the camping sleeping bags we tried, nothing on the market beats the Kelty Cosmic 20 for best camping sleeping bag. It was my favorite bag for comfort during testing, largely due to the silky feel of the fabric. Even better, it is a great bang for the buck, performing similarly to bags nearly twice its price. 

Kelty advertises their “silky soft” polyester, and it’s true: this was the most comfortable bag I slept in while testing. While many folks think a synthetic sleeping bag is best for camping, the Kelty Cosmic was so comfortable and affordable, we think it's worth re-considering that old camping myth, especially if you camp in drier climates. 

Kelty has a knack for reinventing classic designs with modern technology. The Kelty Cosmic is rated at an accurate comfort 30℉  and features a spacious rectangular design. The women's version weighs a little extra (it includes extra insulation) but is actually rated accurately for warmth and is the same price as the men's. That's another thing we like about this bag. 

Best yet, it’s 2 lb, 10 oz (for men's), making it one of the lightest camping sleeping bags we considered. While it isn’t as light as a backpacking sleeping bag, it can certainly be a decent option to bring on the occasional backpacking trip.

Learn more in our in-depth review of the Kelty Cosmic Down 20 Sleeping Bag.

• Comfort and insulation

  Unlike most camping sleeping bags, which use a synthetic insulation, the Kelty Cosmic bag is made of down. This gives it a softer "floatier" feel than other bags. It also means that it will stay warm year-after-year, unlike synthetic insulation which compress and become less warm over time. 

  This is why down bags will last longer than most synthetic bags–in some cases, lasting decades. While many down bags are more expensive than synthetic bags, the Kelty Cosmic is competitively priced against similar synthetic sleeping bags, including our best synthetic winner, the REI Co-op Siesta Hooded.

  The shape is semi-rectangular, which allows you to have a hood while also allowing for some additional comfort over a traditional mummy bag. For example, the footbox is wider than you’d find in most mummy bags so you can wiggle your toes.

• Features and materials

  If you’re not used to sleeping bags, consider bed sheets — a higher thread count feels softer on the skin than a cheaper, low thread sheet. This bag mimics the feel of sheets. Instead of feeling like you are sleeping on plastic like some camp bags, the Kelty Cosmic feels like sleeping on a sheet at home. 

  Rated for 30F, the Kelty Cosmic has standard features — extra “baffles” (wads of extra insulation) covering the zipper to keep warmth in. That feature, called a draft tube, is usually found in more expensive sleeping bags, like the ones in our Best Backpacking sleeping bags guide. It also has a dual non-stick zipper so you can add extra ventilation on warmer nights. We also appreciated the stash pocket to keep lip balm, a headlamp, or your phone.

• Also the Best Down Camping Sleeping Bag

  While down isn’t for every camper, we think if you are open to it, you’d be hard-pressed to find a better option for the price than the Kelty Cosmic 20. The most significant advantage of down is its ability to better insulate at a lighter weight than synthetic. That’s one reason nearly every sleeping bag in our Best Backpacking Sleeping bags guide is made of down. 

  The Cosmic uses 550 fill down. This means that an ounce of down could fill 550 cubic inches. More expensive backpacking sleeping bags use higher fill down. For camping, you generally don’t need to be as concerned about the weight and compactness as you do for backpacking and that is how the Cosmic is so affordable. You can read more about what down fill weight means here.

  The Cosmic Down 20 has a 30℉ comfort rating (the “20” in the name references the extreme rating)., We think 30℉ is respectable for most summer camping purposes. The lack of a hood and baffles around the shoulders means this bag shouldn’t be used in extreme conditions — buy a specialized down backpacking bag for those uses.

  The Kelty Cosmic Down 20 reminds us of our former best overall, the Kelty Tuck, which was the synthetic version of this bag. The Cosmic has almost all the features we liked in the Tuck in a bag that is lightweight and more comfortable made of down that will last years longer, making it our new overall winner.

Best Budget Camping Sleeping Bag: REI Trailmade 25

Temperature rating: 20°F (Lower Limit), 31°F (Comfort Limit)
Weight: 2 lbs. 15.14 oz. (medium)
What we liked: value for the price, lots of size and width options, relatively lightweight, left and right zip options, eco-friendly materials, can double as backpacking sleeping bag
What we didn't like: bulky and heavier than other mummy bags (but pretty standard for camping sleeping bags)

The REI Trailmade is one of REI's most affordable camping sleeping bags and packs a lot of quality in its sub-$130 price. Unlike a lot of budget bags, it has an accurate third-party tested temperature rating of 21F. We also like that it is available in a lot of sizes from short to long and includes wide sizing, too. It also has left and right zip versions, which means it is easier for folks who are left-handed to get out.

The hood fits a camping pillow and it has snag-resistant zippers as well as an external stash pocket. As with many REI items, it contains bluesign certified materials and is made of 98% recycled polyester.

While it's a little bulky and heavy, we don't think that matters as much for a camping sleeping bag, especially for the great value you get on this bag.

Many other review sites recommend the Coleman Dunnock (rated 20℉) as a budget bag. I want to acknowledge it because it can work if you need a cheap bag for sleepovers or the backyard. But the Coleman Dunnock loses versatility quickly.

For $90, it’ll get the job done if you need something for using in cabins and yurts or keeping dog hair from your car. That may be true — but why not just buy a blanket? Same service, a fraction of the price. We have an entire guide to Best Outdoor and Camping Blankets that are specifically designed for things like being abrasion-resistant to dog feet.

Instead, we prefer spending $20 more for the REI Trailmade sleeping bag as the best budget bag. It’s affordable, made of quality materials (even recycled and bluesign materials!), has longevity, and can work camping, in backyards, or even backpacking in a pinch. Moreover, as mentioned above, it’s wildly comfortable. The design allows it to operate effectively in a range of conditions, and it is rated down to 20℉. Not bad for under $130!

Best Camping Sleeping Bag For Cold Weather: Nemo Disco Endless Promise

Men's and Women's

Temperature rating: 15°F (30F also available)
Insulation: 650FP RDS Down
Packed size: 8.5 x 11.5 (men's), 8.5 x 12 (women's)
Weight: 2 lbs 11 oz (men's), 3 lbs 5 oz (women's)
Style: Mummy
What we liked: generous and roomy, great for side sleepers, made of recycled material, can be recycled at end of life, lightweight enough for backpacking, best sustainability
What we didn't like: more expensive than most camping bags (but reasonably priced for a backpacking sleeping bag)

If you are looking for a bag that can flex into cold weather camping trips while keeping the perks of a casual bag (more comfortable and cozy), we think the best option is the Nemo Disco Endless Promise. Due to its generous and roomy Spoon shape. Our tester wrote, "I think the design and shape make the Disco Endless Promise my favorite piece of gear next to my Big Agnes tent."

Rated to 15F, it is one of the few camping bags we tested that is roomy and warm. Plus, it is one of the most sustainable bags you can get. Usually, campers have to choose between these features. Not the case with the NEMO Disco.

The NEMO Disco is also the winner of Best Plus Size Backpacking Sleeping Bag and offers great value for a down camping sleeping bag for campers and backpackers of all sizes. 

You can read more about why we love this sleeping bag in our in-depth review of the NEMO Disco Endless Promise sleeping bag.

• We tested in cold weather

  Treeline Review writer Gabi Reyes-Acosta tested the Disco 15 Endless Promise on everything from warm summer nights to the cold shoulder season in Southern Idaho and the Tetons in Wyoming. It not only kept them warm, but it was deemed the roomiest sleeping bag with a spoon shape (hourglass) made for side sleepers and some plus size folks.

• Warmth

  Treeline testers of all sizes found the NEMO Disco Endless Promise to be incredibly warm. We found the temperature ratings to be true, something that isn't always the case with camping sleeping bags. 

  The NEMO Disco 15 Endless Promise features a draft collar and draft tubes along the zipper to prevent cold air from seeping in. This helps to create a cozy and insulated sleep environment, even in chilly weather conditions. 

  Gabi writes, "As someone who has struggled to find backpacking sleeping bags to fit my size 20/22 body, I found that I could sleep in the Disco Endless Promise without compromising warmth–a problem I have encountered in the past with most mummy bags I have used."

• Features

  The bag also comes with a built-in pillow pocket, where you can insert extra clothing or a camping pillow for added comfort.

• Among the most sustainable sleeping bags

  The NEMO Disco Endless Promise is made of 100% recycled polyester ripstop that is re-engineered to be fully recyclable at the end of its life. The end goal is to keep gear out of landfills by designing for circularity, an idea that captures repairable, resellable, and recyclable. It's also made with a PFAS-free CO Durable Water Repellent. 

  As part of the Endless Promise, the down can be recycled and reused as part of NEMO's takeback program. 

• Lightweight 

  At 2 lbs. 14 oz. you could find lighter bags for backpacking. However, remember that weight and insulating ability are correlated — at 15F, the Nemo Disco can handle most temperatures you should consider going out in as a beginner. It’s one of the most popular sleeping bags at REI and is made of 650FP RDS down fill with a unique shape that is roomy and comfortable for side-sleeping.

Best 3-in-1 Camping Sleeping Bag: The North Face One

Temperature rating: 5°, 20°, 40°F
Insulation: Synthetic/ 800-fill down
Packed size: 8 x 15 (for all layers)
Weight: 3.8
Style: Mummy
What we liked: innovative design icludes three sleeping bags in one, can tailor to your temperature needs
What we didn’t like: zippers can lead to user error, weight

If you are only going to buy one bag and are willing to spend, it’s hard to argue with the The North Face One Bag. Although it’s more expensive than the other bags, it’s also three sleeping bags in one. 

The core is a 40F synthetic bag, which can unzip entirely from the bottom and act as a blanket. If that’s not warm enough, you can replace the top with a down bag that is rated to 20F. And to wrap it up, you can combine all three — synthetic exterior, down interior, and base — for a 5F bag. So for the price of one camping sleeping bag, you get essentially five combinations of sleeping bags and blankets. 

• Insulation and materials

  Another thing we like about this sleeping bag is that it uses high-end insulation in every component. The down blanket uses 700 fill power recycled down for a good warmth to weight ratio similar to what you’d find in a Backpacking Sleeping bag.

  The top layer is made of a synthetic insulation that is warm when wet and can also protect the down insulation and other layers from moisture. This is a similar system found in many cold weather sleeping systems. You can read more about Down vs Synthetic insulation here.

• Design and features

  Another clever design feature is an anti-compression layer on the bottom that is made of synthetic insulation. Because it stays warm when wet, if your tent leaks or you accidentally set up in a puddle, you’ll still be insulated underneath.

  Another nice touch is that the compression sack is made of fleece, so it can double as your camping pillow.

• Insulation and warmth

  The North Face One’s temperature rating is standardized by independent testing by the International Organization for Standardization (ISO) 23537 protocol, which improves on the older European Norm (EN) 13537 standard you may see listed on some bags. It assumes that you’ll be sleeping on a camping mattress or sleeping pad with a minimum R-value of 5.38 (you can learn more about what R-value means here).

  The North Face One Bag has some sustainability features we like, such as recycled down insulation, recycled nylon taffeta shell, and non-PFC durable water repellent (DWR) finish.

  More zippers do mean more weight. At 3 lbs. 12 oz. all together, it is a heavier bag (though not unreasonable for 5℉). Some reviewers also flagged that multiple zippers led to more user error, though they are helpfully color-coded. Those might be tradeoffs for a performance backpacking bag, but this is an excellent option for a multi-use camping bag. 

Interested in camping gear? See our Camping section for our most popular stories.

• Best Camping Coolers

• Best Camping Coffeemakers

• What to Wear in Yosemite: a Camping, Backpacking, and Hiking Guide

• Best Camping Lanterns

• How to Plan and Prep for a Full-Time RV Road Trip

Best Synthetic Sleeping Bag: REI Siesta Hooded 20

Temperature rating: 25°F
Insulation: Synthetic
Packed size: 11 x 17
Weight: 4.4
Style: Rectangular
What we liked: roomy rectangular shape, has a hood (rare in rectangular bags), quality and value for the price, available as double bag
What we didn't like: not as comfortable as other bags we tested

It can be surprisingly difficult to keep a sleeping bag dry (especially in wet climates), so it’s often best to start with a synthetic bag that can handle some moisture.

Of the numerous synthetic bags out there, we like that the REI Co-op Siesta Hooded for its large size and comfortable rectangular shape. Best yet, rare among sleeping bags, this sleeping bag is rectangular and hooded. It's also among the most affordable sleeping bags we considered.

In testing, we liked that it is full of clever features that make it easier to regulate temperature on a camping trip. For example, the Siesta Hooded also has a 2-way main zipper that allows the bag to be used fully open as a quilt. We also liked that it can also unzip just the foot box for extra ventilation. 

If a hood is a deal-breaker for you, the Siesta Hooded is a good choice that allows you to have a rectangular bag. It’s also available as a double bag, where both campers can still keep their own hood to keep the head warm.

Best car camping sleeping bag: Big Agnes Echo Park

Temperature rating: 20°F
Insulation: Synthetic
Weight: 5.0
Style: Rectangular
What we liked: warmth, value for price, versatility, roomy size, great for big and tall campers, plush, comfort
What we didn't like: bulky and heavy (which is why it is best for car camping)

The Big Agnes Echo Park feels like bringing a bed to the woods. It’s plush and roomy, making for a comfortable sleeping experience. It's warm with features like a comforter in your bed. The Echo Park is our tester's favorite car camping bag they have ever used, and is sized well enough to fit adventurers of many sizes.

While the Big Agnes Echo Park costs a little more than the REI Siesta sleeping bag (review above), the Echo Park is much warmer and has better ventilation for hot nights. That makes it more versatile. 

We also found the Echo Park's rectangular sizing to be roomier, which is why it won best car camping sleeping bag in our Best Plus Size Sleeping Bag guide. It's got the best sizing for big and tall campers, but we also think it's the best option for anyone who wants a sleeping bag as comfortable as their bed.

• We tested at high altitude in the cold

  The Echo Park makes a great basecamp bed. We tested in the Tetons, which are high altitude and cold. 

  The bag is big, weighing 4 lbs 12 oz, and FireLine synthetic insulation (made from 50% post-consumer recycled content) keeps you warm well into 20 degree nights. Since it is made of synthetic insulation, it stays warm when wet, another benefit to car campers.

• Roomy and well-ventilated with a Double entry zipper

  After long days, we loved climbing into the Echo Park sleeping bag. As a sometimes hot sleeper, I found the double zipper entry to be helpful as it allows for extra ventilation and it provided extra room when I slept on my side. 

  While roomy, it doesn’t bunch when turning over frequently, and the hand pockets in the top corner of the bag allow for it to be pulled over the shoulders like a comforter in a bed. 

• Pairs with a sleeping pad

  The Echo Park is part of a Big Agnes sleep system, so the bottom of the bag has a sleeve that is made to join the pad underneath, preventing sliding off of the pad in the middle of the night.

Best Sleeping Bag for Side Sleepers: Nemo Forte Endless Promise

Men's and Women's

Temperature rating: 20°F (35F also available)
Insulation: Synthetic
Packed size: 9 x 11.5
Weight: 3 lbs 7 oz (men's), 3 lbs 10 oz (women's)
Style: Mummy
What we liked: great value for what you get, made of synthetic insulation, good price for a backpacking sleeping bag, lightweight enough to take backpacking
What we didn’t like: expensive for a camping sleeping bag (but a good deal for a backpacking sleeping bag)

The Nemo Forte Endless Promise is our winner for the warmest and most comfortable sleeping bag for side sleepers. While many side sleepers struggle to stay warm in mummy or rectangular camping sleeping bags, the Forte's SpoonShape doesn't feel restrictive and kept us toasty. The unique shape adds extra room at the elbows and knees to allow for more comfortable side sleeping without the drafts side sleepers experience with more traditionally-shaped bags.

We also like that the Nemo Forte Endless Promise is made of recycled materials and at the end of its life, it can be fully recycled. The goal is to keep gear out of landfills and that's something we can get behind.

Read our full review of Nemo Forte Endless Promise for more details.

• Shape designed for side sleepers

  The Nemo Forte Endless Promise has a Spoon Shape design on a mummy bag. We found this design to make all the difference. We liked the similar Nemo Jazz 30 (which has a rectangular shape with a mummy hood) but nothing could keep in the warmth like the Forte. Especially for tossers and turners, the Forte kept us feeling cradled without letting drafty spots get cold.

• Versatility

  The Forte Endless Promise is not only a great camping bag, but a great backpacking sleeping bag. 

  At 3 lbs 10 oz, you could find lighter bags for backpacking. However, remember that weight and insulating ability are correlated — at 20F, the Nemo Forte can handle most temperatures you should consider going out in as a beginner. It’s the winner of Best Synthetic Sleeping Bag in our Best Backpacking Sleeping Bags and it offers great value for a backpacking sleeping bag.

• Value

  In a world where we've seen sleeping bag prices balloon due to tariffs and increased fuel costs, the NEMO Forte Endless Promise is one sleeping bag where the price has stayed consistent in the past year. We applaud NEMO for keeping this high quality bag affordable. 

Best Kids' Camping Sleeping Bag: Kelty Space Cadet

Temperature rating: 30°F (40F also available)
Insulation: Synthetic
Packed size: 10 x 7 x 7
Weight: 1 lb 3 oz.
Style: Mummy
What we liked: warm, reasonably priced, wide age range from 8-20 months and 2-4 T, easy to slip on and off for diaper changes
What we didn't like: some kids may find tight around neck and arms

The Kelty Space Cadet 30 Sleeping Bag, an innovative suit that’s part sleep sack, part sleeping bag, and built specifically designed for kids. It is our favorite kids' sleeping bag in our Camping with Kids Gear List. It is designed to promote safe sleep practices so you can get out camping at an early age with your kids.

The Kelty Space Cadet fits snug around your kids feet and covers them all the way to the tip of their fingers thanks to flap over hand muffs. It features an ultrasoft fleece lining around the neck and promises a comfort rating down to 30 degrees.

Best Mummy Camping Sleeping Bag: EXPED Deep Sleep

Temperature rating: 20°F
Insulation: Synthetic
Packed size: 9.8 x 11
Weight: 3 lbs 1.5 oz.
Style: Mummy
What we liked: value for price, compression sack included, eco-friendly materials, lots of width and length options, lots of temperature options
What we didn't like: mummy can feel constricting compared to other camping bags

The Exped Deep Sleep is a premium-feeling mummy sleeping bag at a budget price. With the Exped DeepSleep, you get all the features you'd expect in a higher-end camping sleeping bag at a price that seems so affordable, you wonder if someone messed up when listing the price. It comes with a compression sack—which usually costs $40 extra—and is compact enough for backpacking and camping. Based on our review of the Exped DeepSleep, we think you'd be hard-pressed to find a sleeping bag that offers a better value.

The mummy shape isn't for every camper and many people prefer this style for backpacking. The shape isn't for everyone, especially folks with bigger bodies. But if you want a mummy bag, you'd be hard-pressed to find a better option than this.

You can read more in our in-depth review of the Exped Deep Sleep sleeping bag.

Camper inside Exped DeepSleep sleeping bag during overnight camping comfort testing

Exped DeepSleep sleeping bag hanging outdoors to air out at campsite cabin

Camper sitting in Exped DeepSleep sleeping bag while drinking hot beverage during cold-weather camping test

Exped DeepSleep sleeping bag packed into stuff sack beside sleeping pad at campsite

• How we tested

  We have been testing the Exped DeepSleep sleeping bag for the past nine months in everything from sub-freezing temperatures in snow storms to balmy summer days. In all, we've spent about 40 nights camping in this bag for this review.

• Warmth

  We found the sleeping bag temperature rating to be pretty accurate. We had four testers with different body shapes, metabolism rates, and sleeping styles (back vs. side) camp and backpack with the Exped DeepSleep bag. We tested in snow storms in Sequoia National Park and on sub-freezing nights near Yosemite National Park.

• Sustainability

  The Exped DeepSleep sleeping bag has among the most cutting edge sustainability features we've seen in a bag by any outdoor brand. Its entire life cycle takes into account sustainability, from the materials it is made of to the ease of washing to the end of its life. This full-cycle sustainability is really the future of sustainable gear. 

  The DeepSleep is made entirely from 100% recycled polyester for complete recyclability at end of life. Because it uses a single material construction, it eliminates the mixed-material challenges that most sleeping bags face. 

  You can read more about this in our Innovations we saw at Outdoor Market Alliance news article.

Other camping sleeping bags we tested

The world of sleeping bags is a big one! Some were pricier and more technical than needed for an introductory 3-season bag, and others may have been missing key advantages of the bags we chose but are still worth considering. Some of these bags follow.

REI Hunkerdown

Temperature rating: 20°F
Insulation: 600-fill down
Packed size: 7.75 x 12.5
Weight: 3 lbs 6.3 oz.
Style: Rectangular

The REI Hunkerdown sleeping bag is a rectangular-shaped sleeping bag designed for comfort and maximum movement. It was a contender for best car camping sleeping bag. We liked that it has lots of size options including wide and long options. It's also made of 100% recycled polyester.

Ultimately, we didn't find this bag as soft and comfortable as other car camping sleeping bags we tested. It also didn't feel as warm as the 20F rating. This is a good option if you are camping in the summer and especially if you can find it on sale during one of REI's big brand sales.

ALPS OutdoorZ Redwood

Temperature rating: -25°F
Insulation: Flannel/ Canvas
Packed size:80 x 36
Weight: 11.7
Style: Rectangular

The Alps Outdoorz Redwood was an award-winning bag on many gear review sites. Rated to -25F, it seems tempting to get this bag if you are a cold sleeper.

However, we find that bags rated to this temperature are overkill for summer. In fact, they can make you sweat and actually feel less comfortable in most conditions than a bag rated to 30F.

As is expected for a bag rated to -25F, it also is not very compact, so storing it for the 3 seasons when you don’t need a -25F degree bag can be cumbersome, especially if you live in a smaller space.

Kelty Galactic

Temperature rating: 30°F
Insulation: 550-fill down
Packed size: 7.5 x 15
Weight: 2.6
Style: Rectangular

The Kelty Galactic Down is very similar to our overall winner, the Kelty Cosmic (see review above), except with a rectangular shape instead of a mummy shape. But ultimately, when choosing between the two bags, we found the Cosmic to feel warmer. While the Galactic Down is lightweight and compact, customer reviews agree calling the Galactic Down temperature ratings are best suited for summer. The material is soft and it's a comfortable bag, just not as warm as the Cosmic. 

Nemo Jazz

Temperature rating: 20°F
Insulation: Synthetic
Packed size: 13 x 29 in.
Weight: 5 lbs. 3 oz
Style: Rectangle (semi-tapered)

The Nemo Jazz is one of the most interesting camping sleeping bags we’ve seen. It was out of stock for several seasons, but was the overall winner of Evo’s Best Sleeping Bags for Camping. It’s designed to brign the comfort of your bed to a camping trip and includes a bedsheet, draft collar, and extra insulation. It also had an integrated pad sleeve so there’s no slipping and sliding around on your camping mattress (you can even roll them up together when you put iut away). Lastly, it has a pillow pocket so your pillow always stays in place.

It has other unique features, including zippers on both sides, a removable interior sheet, a built-in pillow, and a sleeping pad sleeve. With that said, most of those features are easily solved by more custom affordable options (like an independent sleeping bag liner), and at $300, the price was high.

Teton Sports Polara 3-in-1

Temperature rating: 30°F
Insulation: Synthetic
Weight: 2 lbs 14 oz (regular)
Style: Rectangle

The Teton Sports Polara 3-in-1 is an alternative to the North Face "One Bag," as is the Coleman All-Weather Multi-Layer. All three of these bags offer a 3-in-1 design for added versatility as the seasons change and you find yourself camping in colder or warmer temperatures.

Unfortunately, both simply lack the quality of The North Face equivalent, weighing more for less insulating power. The Teton Sports Polara is more affordable, but we think it’s worth spending more for the comfort and ease of use of the The North Face One.

Marmot Trestles Eco Elite

Temperature rating: 20F
Insulation: Synthetic
Weight: 2.7
Style: Mummy

The newly updated Marmot Trestles Eco Elite is a twist on the classic sleeping bag that we've tested and liked for the last few years. The Eco Elite is made of 100% recycled fiber insulation and shell. That means the bag is fully recyclable at the end of its life, similar to the Nemo Endless Promise line but at a fraction of the cost. You can read more about this in our Innovations we saw at Outdoor Market Alliance news article. 

Aside from materials, the Trestles features Marmot' wave-construction to improve loft, a stash pocket, anti-snag zipper, and an accurately rated temperature rating of 24 F degrees comfort. We also appreciate how it is available in an X-wide option.

While we liked this bag, we ultimately found similar features in the EXPED Deep Sleep for a more affordable price. Still, we think this is a good camping sleeping bag, especially if you can find it on sale.

What to look for in a sleeping bag for camping

If you decide to look into other bags than the ones we recommend, it may be helpful to keep these tips in mind when researching: 

Materials

Insulating ability

Sleeping bags exist primarily to insulate you and keep in the warmth, so you want to know if it will work. Most bags have a “comfort rating” (how cold it can get outside while you still stay warm) and a “survival rating” (how cold it can get outside before you are in danger). This is the single most important thing to know about your bag! 

Synthetic insulation? down insulation? flannel or cotton insulation

While the amount of insulation influences how much it can keep you warm, the type of insulation influences how a bag keeps you warm. Flannel is warm but heavy, hard to pack, and holds water like a sponge. Synthetic and down are light enough for backpacking but vary in their ability to insulate. While down tends to be better, it’s useless once a “strand” of down gets wet. 

Even a damp down bag is noticeably less warm — a drenched one is ineffective. New technologies, like “dridown,” coat the strands of down in a waterproof chemical — those have more resistance, though they should still stay dry. When I say “strands,” imagine a thin feather (down is technically a unique type of feather closer to the bird's skin, under the layer of features you typically see). 

Right for the job?

 There are very few “bad” materials, but sometimes materials are not the best for the job at hand — we’ll explain what each bag is (and isn’t) good at. 

Is it sustainable?  

Good materials should be durable enough to last and, ideally, to be recycled or responsibly disposed of. 

Comfort & effectiveness

Shape

Rectangular, semi-rectangular, or the “mummy” bag shapes vary, but the biggest differences are how tight the bag is around the feet and head. This impacts comfort by reducing dead air space — such as in a mummy bag that runs closer to the body. It can also shape the insulating effectiveness. Mummy bags tend to be better at insulating because they generally have fewer draft spots. Many people find that a rectangular sleeping bag shape mimics the comfort of blankets on a bed at home. 

Zipper adjustability

To assess adjustability, we asked questions like: can it zip from both sides, letting you cool your feet during the night? Can you tighten the hood around your face to lose less heat? Can you add or take away layers or zip it to another bag to create a double bag?

Design

We asked questions like: does it have a “baffle” — a pocket of extra insulation designed to lay over zippers, shoulders, or other places where heat tends to leak? Are the seams sewn with insulation in them to stop heat from escaping? Design features like this make a big difference in warmth on cold nights. 

Getting in and out

Trust us — there is nothing worse than being groggy and realizing you can’t find the zipper and get out of your bag. Whether you need to pee or just want to see the stars, the ability to get in and out makes a big difference in how enjoyable your bag is. 

Size and Weight

Size

Size is important both for comfort and effectiveness. A bag that is too big won’t “heat up” as your body releases heat, and therefore can’t keep you as warm. Too small, and you compress the insulated air that keeps you warm- and you’ll cool down. Plus, you want room to maneuver (especially if, like me, you roll in your sleep). 

You also always want to store your bag “fully lofted” (i.e., not stuffed in its stuff sack), so size matters when you think about where you’ll keep it when you aren’t camping. 

Packed size

Packed size matters when you either have a lot of camping gear competing (like on a family car trip) or limited space (backpacking). In some cases, packed size is a deal breaker, though for others it may not matter as much. 

Weight

Weight only matters if you plan to carry your bag a lot — but if you want to get into backpacking, a light bag makes a world of difference. 

Other features

While not universally important, you may want to consider whether a bag has pockets, how noisy it is when you move, or other unique features about each bag. 

Price

You can find bags across many price points — from $40 to $50 (or even lower) for a bag that is basically a blanket with a zipper to $2,000 for what is a cold-weather shelter. We tried to find you the best bang for your buck (while steering away from the most expensive performance bags). As a result, most of the bags we looked are under $300.

How to Choose a Sleeping Bag for Camping

Sleeping bags are arguably the most critical part of your “shelter kit” while camping. They make the difference between a good night’s sleep and a bad one. While you can camp without a tent, you almost always need a sleeping bag to get through the night.

The concept is pretty simple: once you’re inside the bag, the air held still by insulation catches and retains body heat to keep you warm.

A huge range of bag shapes, fabrics, insulation materials, and sizes are used to achieve this simple feat, which is where picking the right bag for you can get tricky. We’re here to make that choice easy for you. The first step to choosing your ideal bag is figuring out just how you need to use it. 

What kind of sleeping bag do I need for camping?

Outdoor equipment is technology; like any other technology, it is designed to meet different needs. In this article, we will focus on casual outdoor camping sleeping bags. These are great for car camping (or with rafts and boats) when weight and size are less important than warmth and comfort. 

However, the bags we include still cover many different uses. For example, there are 3-season bags you might use for “casual” camping — for warm summer nights, inside a rustic heated cabin, on a kids sleepover, or for a guest staying over. 

What type of sleeping bag do I need for winter camping?

Although this guide primarily focuses on 3-season sleeping bags for summer camping, it's worth noting if you're winter camping, you'll want a dedicated winter sleeping bag. These are designed for extreme cold, but you won't need that much additional warmth on a warm night. The sleeping bag insulation that is crucial when temperatures dip below freezing can be uncomfortable during summer camping. The sleeping bag temperature rating is the best indicator of whether your sleeping bag is 3-season or a cold-weather sleeping bag.

How do I choose a sleeping bag based on the climate where I'm camp?

If you primarily camp in dry climates, go with down. If you usually camp in wet climates or are a beginner, go with synthetic insulation. This is because down, once wet, isn’t usable (see our “materials” section above for more on that). If you primarily camp inside (in cabins, sleepovers, etc.) then consider flannel or cotton bags. 

What camping sleeping bag do I need for the temperature where I am camping?

Most bags share their survival rating, which is how low the temperature can go while keeping you safe. That’s very different from a comfort rating, which is how low the temperature can go while keeping you (you guessed it) comfortable. I’d aim for a bag rated 10 degrees warmer than the average temperature where you camp. 

How should a camping sleeping bag fit? 

Get a size that leaves you some room to wiggle but is still close to your body. The more empty space in your bag, the longer it takes for your body to heat the air and trap warmth inside. Bigger bags can actually make you colder because of this quirk of insulation. Beyond that, it’s ultimately a matter of comfort. 

What shape of camping sleeping bag should I choose? 

Mummy bags tend to be lighter for the same amount of material, making them a better option for backpacking. In addition, because they run closer to the body, they do a better job of trapping warmth. A mummy sleeping bag is a good choice for cold sleepers, particularly with cold feet. A rectangular sleeping bag will allow for more room to maneuver, and some find them more comfortable or easier to move around in. While some couples opt for a double sleeping bag, in our experience, it is easy for drafts to form. As a result, a double sleeping bag doesn't often keep both campers warm, so we didn't include one in this guide.

Camping sleeping bags vs. backpacking sleeping bags

The short version: camping bags prioritize comfort, backpacking bags prioritize weight. Both keep you warm, but the tradeoffs between them are real and worth understanding before you buy.

A camping sleeping bag is built for car camping, where you're not carrying it more than a few steps from your trunk. That means manufacturers can use bulkier synthetic insulation, softer interior fabrics, and roomier shapes without worrying about how it compresses or how much it weighs. The result is something that feels more like your bed at home, which is exactly what most car campers want.

A backpacking sleeping bag has to earn its place in your pack. That means down insulation or high-end synthetics that pack small and weigh little, a tighter mummy shape that reduces dead air space, and none of the comfort extras. Some people find the fit restrictive. Others don't mind once they realize how much warmer a close-fitting bag keeps them.

The practical difference is significant. I've tested bags on both ends of the spectrum, from plush rectangular camping bags that wouldn't fit in a standard backpack to ultralight mummy bags that compress to the size of a Nalgene. Neither is better in all situations, they're just built for different ones.

If you primarily camp from a car but want something that can occasionally pull double duty on an overnight hike, a crossover bag is worth considering. The Nemo Disco Endless Promise reviewed above is a good example: it has the roomy SpoonShape that side sleepers love but packs light enough for a short backpacking trip. Similarly, the ExPed DeepSleep is a synthetic bag light enough to work in either context. For bags dedicated to backpacking, see our Best Backpacking Sleeping Bags guide.

How to Care for a Camping Sleeping Bag

Sleeping bags are easier to take care of than most people think, but a few habits make a real difference in how long they last.

Store it uncompressed. The single most important thing you can do for your sleeping bag is keep it out of its stuff sack between trips. Compressed insulation, whether down or synthetic, loses loft over time. A bag stored loose on a shelf or in a large breathable storage sack will loft up faster and keep you warmer for years longer than one that lives stuffed in a corner.

Wash it as little as possible. Every wash puts stress on the insulation and the shell fabric. The best way to reduce how often you need to wash your bag is to keep it clean in the first place. Sleep in a base layer to keep body oil and sweat off the interior. A sleeping bag liner goes a long way here too. You wash the liner regularly and the bag almost never. Air the bag out unzipped after every trip before putting it away.

When you do wash it, do it right. Down and synthetic bags need different products and different treatment, so check the manufacturer's instructions first. One thing I've learned from washing a lot of bags: use an industrial machine at a laundromat rather than a home washer. The agitator column in most home machines is hard on sleeping bags and can damage the baffles. Always use a cleaner designed for technical outdoor gear, sold as either Down Wash or Synthetic Tech Wash. Our How to Wash a Down Sleeping Bag guide covers the full process step by step.

Keep it off the ground. Most exterior damage comes from direct contact with dirt, rocks, and sharp debris. Keep the bag on a pad or in a tent rather than directly on the ground, and be careful around campfire sparks, which can burn small holes in the shell fabric faster than you'd expect.

Handle the zipper carefully. The zipper is the part most likely to fail and the hardest to fix. Use two hands when zipping and unzipping, especially in cold weather when the teeth are stiff. If the zipper sticks, don't force it. See our How to Repair a Zipper on Outdoor Gear guide for fixes. Higher-end bags from brands like Nemo use anti-snag zippers that handle this better than most.

Repair small damage early. Rips and tears in the shell are usually easy to fix if you catch them before they spread. I recommend Annie Getchell's Essential Outdoor Gear Manual for anyone who wants to learn how to repair their own gear properly.

How to Sleep Outside Comfortably

One thing I wish I’d learned sooner is that sleeping is a skill. Because we all do it so often, it can be easy to think of it as something that just happens. But when I started camping and guiding professionally, I quickly learned that you can get better at it over time. Practice helps, as does experimentation. 

It helps to start slow. Especially when you are a first-time camper, a sleeping bag can feel tight and restrictive relative to blankets. Consider using it first on your mattress at home, so your body gets used to it. 

Learn more in our guide How to Stay Warm Camping and Backpacking.

how to stay warm while camping

The biggest thing to remember is that sleeping bags don’t create their own heat — it all has to come from you. If you go into a bag already cold, you can expect to stay cold all night. If you go in already warm, on the other hand, you are more likely to stay warm. A few laps around the tent (or other exercise) can help heat your body, and therefore, the bag, before bed.

There are literally hundreds of tips for staying warm in a bag, but here are those I’ve found I’ve relied on most when helping my students:  

• Eat food! Your body needs to metabolize to keep kicking off heat. Fat is best for long cold nights. Keep snacks in your bag (unless you are in bear country) to “refuel” during the night. 

• Fill dead space! Your body heats air to stay warm, but air only stays warm if it is still. Insulation traps air to keep it from moving. So any big open spaces around your body allow for airflow. Put some clothes there to trap more warm air (but not too tight — compressed insulation doesn’t help!). 

• Get cold during the night? Do sit-ups in your bag. Or try to swap your socks from one foot to the other — the movement required almost always heats you up. Just try to avoid rolling over and compressing the insulation flat — you’ll lose all the heat you already stored. Once your bag is puffy, keep it that way all night!

• Still cold? A hot water bottle between your legs will heat your blood, and your blood flow heats your body. If it’s too hot to touch, put your sock around it so you can (only use Nalgenes or metal that won’t bend from the heat). 

How to not overheat while camping

Bags are designed to trap warmth — so the best way to stay cool is just to use less of your sleeping bag. 

• Sorta warm? Unzip the bag around your feet to get more airflow. 

• Pretty warm? Unzip the bag, and use it as a blanket above you, not below you

• Totally warm? Unzip the bag, and leave it open to your side — this lets a lot of air out

Figure out what zipper length works for you, especially once you add a sleeping pad into the mix — and remember that it will also change based on conditions. I use an unzipped zero-degree bag well into early summer. All winter I zip it up, and on the warmest days of summer, I just change to a lighter bag.

FAQ

• What is a good temperature rating for a camping sleeping bag?

  The temperature rating for your sleeping bag should be based on the conditions you usually camp in, since bags come in a wide variety of temperature ratings from sub-freezing to 40 degrees or more. A good range for most car camping is somewhere between 20 and 40 degrees. If you are winter camping or in cold temperatures often, look for a bag with a lower temperature rating, and if you’re usually camping in hot climates opt for something closer to 40 degrees or so.

• What is the difference between down and synthetic insulation?

  Down insulated sleeping bags are made with duck or goose down feathers while synthetic bags are filled with polyester and other synthetic materials for insulation. The advantages to down are that it’s lighter, loftier, and more packable than synthetic options, but unless it’s treated with a hydrophobic coating, down does not perform as well in wet climates.

  Down is also almost always more expensive than synthetic insulation. Synthetic insulation is easier to care for, less expensive, and often performs better in wet conditions than down, though it’s heavier and tends not to pack quite as small. Synthetic bags are often a good choice for car camping because weight and packability aren’t as much of a priority as they are with backpacking, and because synthetic bags are more affordable and easier to care for. 

  Fill power is a standard metric for down. It measures “fluffiness,” or how much volume a specific weight of down fills (typically cubic inches per ounce). So 550 fill, as found in the Kelty Cosmic Down, means that an ounce of down could fill 550 cubic inches. More space means more air trapped, which means more insulating power. Higher fill (800 is typical high-end down) is warmer per ounce, but a lot of 550 fill is warmer than only some 800 fill.

• What size sleeping bag should I get?

  You’ll want to consider both length and width when choosing a sleeping bag. Compare the measurements of the bag to your body. You want to fit into the bag comfortably with it covering up to your shoulders and the hood (if there is one) reaching the top of your head without being too snug. A little extra space can make the bag more comfortable, but a bag that is way too large often won’t do as good of a job insulating you as one that’s sized properly.

• Are mummy-shaped sleeping bags better?

  Mummy shaped sleeping bags are a common choice for campers and backpackers because of their warmth and their packable nature. They are a better choice when space and weight is a concern, but for car camping they’re not always necessary. If you enjoy feeling swaddled in your bag, a mummy bag may be the most comfortable. But if you prefer to stretch out, a different style of bag may be better for you.

• Can children use adult sleeping bags?

  Children can slip into an adult sleeping bag, but it’s not ideal and not likely to keep them very warm. If you want your kid to have a good time camping and get good sleep in the tent, you’ll be better off with a bag that fits them properly and keeps them toasty. 

• Do I need a sleeping bag liner?

  Sleeping bag liners are not necessary, but they can help you have a more comfortable night of sleep. Some advantages to sleeping bag liners is that they add warmth, so if you sleep cold it might be a good option. They’re also typically easier to clean than the sleeping bag itself, so you can treat it almost like a sheet and wash it after your trip if that’s something that is important to you.

• Can two sleeping bags be zipped together?

  Some sleeping bags can be zipped together, but this is not the case for all bags. It’s best to check the details and instructions before doing this to avoid any unfortunate zipper issues. 

• What is the best degree sleeping bag for summer camping?

  Most summer camping sleeping bags fall somewhere in the range of 20 to 40 degrees fahrenheit. Think about the nighttime lows where you camp most often and base your decision on that. It’s best to err on the side of a warmer bag (unless you’re a particularly hot sleeper) because it’s easier to vent your bag than it is to get extra warmth when it gets chilly.

• What degree sleeping bag for winter camping?

  Winter camping sleeping bags should have a temperature rating well below freezing, and a 20 degree bag is often the upper limit of what is possibly warm enough. For most winter camping, opt for a bag with a rating around 0 or 10 degrees, but if you are sleeping in extreme winter environments, a warmer bag that has a temperature rating below 0 may be necessary.

• Should I get a 3 or 4 season sleeping bag?

  If you camp primarily in the summer, then a 3-season bag is probably sufficient. But if you like to sleep outside no matter the time of year, you may want to consider a 4-season bag. However, bags that work well in summer are often not warm enough for winter conditions, and winter bags often turn into saunas in the summertime. If you camp in all four seasons often, having separate bags for cold weather and warm weather might be the best option.

• What equipment do I need to go camping?

  When we teach people to camp at BOAT, we talk about how you go out with needs (like sleeping, or staying out of the elements) and systems to meet those needs. 

  Sleeping bags are part of your “sleep system” (which gets you through the night) as well as your “shelter system” (which keeps you warm and dry). Your sleeping bag is rarely complete without a camping mattress or a camping tent. 

  Pay extra attention to your sleeping pad. Whenever you sleep on a sleeping bag, you compress the insulation. Compressed insulation cannot hold heat and won’t keep you warm — so a pad underneath you is a critical part of most sleep systems. See our Best Camping Mattresses guide for our recommendations or if you want something lightweight, check out our Best Backpacking Sleeping Pads guide.

  For those seeking maximum comfort and elevation off the ground, camping cots offer an excellent alternative to sleeping pads. See our Best Camping Cots guide for top recommendations.

  We get into more details on what you need to go camping in our camping gear checklist.

• What accessories do I need to go camping?

  Some people like other accessories to complete their sleep and shelter systems — inflatable pillows, solar lanterns for the tent, or (my favorite) — a pair of “sleep socks.” These are warm, comfortable, cozy socks that never leave my sleeping bag, guaranteeing I always have a dry pair overnight. Then, of course, I change out of my “sleep socks” into “hiking” socks in the morning. 

  We get into more details on what you need to go camping in our camping gear checklist. As far as camp kitchen goes, we have a separate article with a Camp Kitchen Essentials Checklist. 

  If you happen to be going camping in winter, we recommend going camping in milder weather first to get a hang of it. See our Winter Camping Gear Checklist for what gear you can pick up to extend your summer camping gear into cooler weather.

How we Researched & Tested

Sleeping bags can lose their ability to insulate over time. In addition, both design and materials also evolve as technology improves. Because of that, we focused on newer models. At the same time, you can only get so creative with sleeping bag design. You will see most of our contenders came from trusted companies that have made good bags for years. Our recommendations come from our own experience with the brands and online reviews, including those from REI. 

We also did our own testing — both in damp, spring Wisconsin weather and (when we needed to get below ~50 degrees) inside a large freezer to test sub-32 degree weather. We focused on 3-season bags, waiting for the winter to test models that can get you through a winter night. 

We tested with a few different people, including both self-identified “warm sleepers” and “cold sleepers.” 

Our key criteria were (1) materials and (2) comfort, as well as (3) insulating ability. If a bag can’t keep you warm and comfortable all night long, it’s simply not doing the job. 

Our secondary criteria focused on ease-of-use. We looked at things like (4) ease of entry and exit, (5) shape, (6) adjustability, and (7) price. The best bag is one you feel good in not just when you are awake but also when you’re sleeping — even if you roll, move, or have to get out to use the bathroom. Finally, we considered (8) packed size and weight. While you may not be carrying it for miles, you want to be able to get it wherever you are going!

For more recommendations on How to Choose, see below and this article from REI.

• Damp spring conditions in Wisconsin
• Freezer testing for sub-32°F performance
• Tested with warm & cold sleepers
• Durability tested with teenagers
• Side-by-side comparisons across bag styles

• Temperature rating accuracy
• Comfort & interior fabric feel
• Shape & ease of entry/exit
• Insulation performance when damp
• Packability & long-term durability

About the Author/Why you can trust us

I run BOAT (the Bus for Outdoor Access & Teaching), a non-profit focused on helping people get out more on camping trips. As a guide and program administrator for the last decade, my teams and I have set up, slept in, torn, fixed, stuffed, and unstuffed hundreds of sleeping bags and helped many outdoor first-timers do the same. 

Sleeping bags have kept me warm and comfortable from Michigan’s summer thunderstorms down to -55 degree blizzards in Wyoming. I’ve used sleeping bags car camping, tent camping, in hammocks, and with and without sleeping pads (and I highly recommend with a pad!). 

I’m not sponsored by any of the companies mentioned on this list, nor am I an ambassador to any of these brands. 

I’ve purchased dozens of bags for different ages, groups, areas, and types of activities, and I’m happy to share what I have found! 

This review is unbiased, and we do this to help you find the best product for the price. Treeline Review doesn’t accept sponsored content, native advertising, or paid reviews.

You can see all of Micah Leinbach's camping gear reviews here.

Sources

How to Choose a Camping Sleeping Bag

The Best Sleeping Bags for Camping

How to Choose the Right Camping Sleeping System

How to Choose a Sleeping Bag

The Best Budget Camping Sleeping Bags

May 18th, 2026
Home > Gear Reviews > Footwear

Over tens of thousands of miles of testing with dozens of hikers in dozens of climates, we think the best hiking socks you can get are men's and women's Darn Tough Hiker Micro Crew Midweight hiking socks. It hits that “Goldilocks” sweet spot of cushioning: they aren’t so thin that you’ll put holes in them in a week, but they’re also not so thick that you’ll need to buy shoes or boots a half size larger. 

The Hiker Micro Crew Midweight is the most popular model on Darn Tough’s website, and it’s a top seller on REI and Amazon. Best yet, it comes with a Lifetime Guarantee, considered the most generous in the entire outdoor industry. And, the Hiker Micro Crew has been tested by nearly two dozen Treeline Review writers and testers, and there are a lot of Darn Tough lovers in our midst.

The Darn Tough Hiker Micro Crew Midweight is made with a blend of naturally antimicrobial merino wool that keeps odor at bay. It has just the right amount of stretch to fit better than a glove over your feet. This means in tens of thousands of miles of testing in temperatures from the teens to the above 100°F, blisters are rare to non-existent. Besides the durability, this is a main reason the Darn Tough Hiker Micro Crew Midweight is the most popular hiking sock for thru-hikers.

The Darn Tough Hiker Micro Crew Midweight is one of our favorite pieces of gear we’ve tested of any category, not just hiking socks and is part of a new series we're running on our favorite gear items ever. 

For our Favorite Gear of the PCT article, multiple writers pitched Darn Tough socks—and they drew straws for who got to write about them. It's also our recommended gift for Hikers and Backpackers.

We really struggle to find something we don’t like about the Darn Tough Hiker Micro Crew Midweight aside from the price. The first time you see the price, it can raise eyebrows. But once you put them on and hike a hundred or thousand miles in them, it is clear they are worth it, and, like me, you'll find yourself with an entire drawer-full of these socks.

We create reader-supported, mission-driven objective gear reviews that are independently selected by our editors. This story may contain affiliate links, which help fund our website. When you click on the links to purchase gear, we may get a commission — without costing you an extra cent. Thank you for supporting our work and mission of outdoor coverage for every body! Learn more.

Specs

Price: $26
Material (women’s micro crew): 59% merino wool, 39% nylon, 2% LYCRA spandex
Material (men’s micro crew): 61% merino wool, 36% nylon, 3% LYCRA spandex
Cushion: Medium
Length Options: ¼ crew, micro crew, boot
Sizing: Women’s S-L (US 4.5-11.5) and men’s S-XXL (US 5.5-17)
Warranty: Lifetime

Comparison table

What we liked

• Tight weave

• Perfect fit

• Comfort

• Durability

• Perfect amount of stretch

• Retain shape at end of day

• Lots of fun colors and patterns (including Close Encounters)

• Lifetime warranty that is easy and actually works (we've done it!)

What we didn’t like

• Not as soft as alpaca hiking socks (but it isn’t itchy)

• Darn Tough lists nearly every pattern in the Micro Crew Cushion line as a different product, so it makes it difficult to see all the options in this height and weight at the same time (example: Celeste, Northwoods, Solid Colors, Mirror Lake, and Treeline all are listed as separate styles).

How we tested

°We tested the Darn Tough Hiker Micro Crew Midweight hiking socks over tens of thousands of miles with dozens of hikers from below freezing to 100°F on thru-hikes of the Appalachian Trail and Pacific Crest Trail.

More than a dozen Treeline Review testers have used the Darn Tough Hiker Micro Crew Midweight socks on the Triple Crown Trails (Pacific Crest Trail, Continental Divide Trail, and Appalachian Trail), Pacific Northwest Trail, Great Divide Trail (twice), Tahoe Rim Trail, Arizona Trail, Grand Enchantment Trail, Idaho Centennial Trail, Blue Mountains Trail, among others.

We also tested the Micro Crew Midweight side by side with other socks for our Best Hiking Socks guide. We evaluated fit, blister-free comfort, thermoregulation, and durability.

Based on all our hiking and testing, we’ve also written the definitive guide, How to Take Care of Your Feet When Hiking and Backpacking.

Performance in the field

Fit, Stretch, And Comfort

What we like about the Hiker Micro Crew Midweight merino sock is that they have the perfect amount of stretch. I purchased these socks and have hiked thousands of miles in this model. Whether in the hot desert, snow-covered mountains, or on long walks around the city, they’ve never slipped, sagged, or bunched up. At the end of a long day of hiking, they never feel loose or stretched out.

The 2% spandex—not too much or too little—makes the socks fit so well that they feel as if they were custom-made for my feet. And most impressively, they keep that perfect amount of stretch even after years of use.

Weave And Breathability

Another thing I like about the Darn Tough Hiker is that the fabric is tightly woven for support and staying power, but it isn’t so tightly woven that it doesn’t breathe well. My feet definitely sweat while hiking in temperatures over 80°F, but they never feel sweaty when I’m hiking in the Hiker Micro Crew Midweight. This is a testament to the great wicking power of Darn Tough’s yarn and just the right weave.

Moisture-Wicking

The Darn Tough Hiker Micro Crew Midweight manages moisture incredibly well, which is important because moisture is a major contributor to blisters. I’ve never gotten a blister while wearing Darn Tough socks. This is in contrast to other merino wool socks I’ve purchased and hiked in, like the Icebreaker Hike+ Light Crew—where my feet felt hot and moist and ultimately formed blisters.

Thermoregulation

The Darn Tough Hiker Midweight socks also stand out for their thermo-regulating capabilities. I’ve taken these socks on 1,600 miles of challenging conditions through the Canadian Rockies, with temps in the upper 30s F, heavy rain, and river fords. My feet stayed warm even while wet. While putting those wet socks back on in the morning was not a pleasant task (and wouldn’t be for any sock), once the heat from my feet warmed the socks back up, they felt fine. 

On the other hand, I’ve also hiked 1,600 miles through the Arizona desert on the Arizona Trail in the Hiker Micro Crew Midweights and never felt like my feet were too hot. These socks are almost like magic.

Durability And Warranty

All these features are fantastic, but what has kept me coming back to the Darn Tough Hiker Midweight is its durability. While we also like the Darn Tough Light Hiker, the midweight is the tougher sock. You can read our review of the Light Hiker below.

I can easily get 600 miles out of a pair of midweights before I start to see signs of wear. They easily outlast most pairs of shoes.

When I do get a hole, it’s usually in the bottom—the heel is reinforced, so I’ve never gotten a hole in the heel. But I can send them back to Darn Tough under their incredible warranty program. Once they receive the socks I’ve returned, they send me a code to use on their website to buy a replacement pair—any size, color, or style that I want. It’s almost too simple.

Sustainability

Darn Tough’s merino wool supply is now 100% RWS-certified. The Responsible Wool Standard (RWS) is an emerging new standard that establishes best practices for animal welfare, land management, and worker welfare. It’s similar to the better-known outdoor certification, the Responsible Down Standard. Its goal is to bring sustainability and human and animal welfare into all levels of the supply chain, from the farmers and traders to the yarn spinner to the fabric manufacturer and sewers.

Multi-Packs offer value

Another benefit of the Hiker Micro Crew Midweight is that, unlike most high-end socks, they are available in multi-packs. There’s a men’s and women’s 2-pack, as well as a women’s patterned 3-pack.

Fit for wider calves and feet

Those with larger ankles report that the crew length doesn't work for them. If that’s you, we recommend the quarter crew length for these socks. And of course, if blisters between your toes bother you, we’d direct you towards the Injinji Trail Midweight socks. For everyone else, we’d say the Darn Tough Hiker Micro Crew Midweight Cushion is the best hiking sock out there.

Other Heights And Fabric

While we think the merino version is the best, wool—or even a wool blend—isn’t for everyone. Darn Tough makes this model in COOLMAX, which is one of our favorite non-wool hiking socks.

The Hiker Micro Crew Midweight Cushion is also available in quarter and boot lengths. So even if the micro-crew isn't your favorite height, you can get all the benefits at a height that works for your ankles and calves.

Darn Tough vs. Smartwool hiking socks

There are a few differences between Darn Tough and Smartwool hiking socks, including sizing, warranty length, materials, and price. Men’s Smartwool sizing bands cover 3 ½ shoe sizes in each sock size (e.g., men’s 9-11.5), while Darn Tough sizing covers 2½ shoe sizes (e.g., men’s 8-9.5) in each sock size. We think that with Darn Tough’s tighter size bands, you can get a sock that really fits you well. 

Smartwool's warranty is also only 2 years, compared to Darn Tough's lifetime warranty. 

Similar Hiking Socks

Darn Tough Midweight vs Darn Tough Light Hiker

Men's and Women's

Material: 54% nylon, 43% merino, 3% Lycra
Cushion: Light
Length options: No-show, Micro crew, Quarter, Crew
Sizing: Women’s S-L (US 4.5-11.5) and Men’s S-XXL (US 5.5-17)

The Darn Tough Light Hiker has many features we liked in its medium-cushioned sibling, but it was less durable. We also think most hikers—regardless of how rocky their trail is or how heavy their pack is—benefit from the extra cushion in the midweight Darn Tough that we recommend. Still, the Light Hiker is a great sock, and hikers in warmer climates or with lighter pack weights may prefer it, especially the ¼-height version.

Darn Tough Hiker Micro Crew Midweight vs. Smartwool Performance Hike Targeted Cushion

Men's and Women's

The Smartwool sock most similar to the Darn Tough Micro Crew is the Performance Hike Targeted Cushion. 

Smartwool and Darn Tough's material compositions differ between their cushioned and less cushioned socks and between men's and women's socks. Still, in general, Darn Tough has slightly more wool and less nylon than Smartwool. Smartwool is 54% merino wool/43% nylon/3% elastane, while Darn Tough's is 59% merino wool/39% nylon/2% LYCRA spandex.

The Smartwool Performance is $3 less expensive than the Darn Tough. 

Are Darn Tough socks worth the price?

Yes, we definitely think Darn Tough socks are worth the price. After testing dozens of socks over thousands of miles, our team agrees that Darn Tough socks are the best for fit, comfort, and durability. Darn Toughs are generally considered the best socks for thru-hiking and other long-distance hiking and backpacking trips where durability and blister control are extremely important. 

Should I buy the Darn Tough Hiker Micro Crew Midweight?

Buy if:

• You hike or backpack any distance

• You want a pair of socks that will last for life

• You hate blisters

• You don't want sweaty or stinky feet

• You want to give someone a gift they will really appreciate (that lasts for life)

Skip if:

• You have wider calves or feet. Opt for Darn Tough's sister brand, Wide Open Socks, instead. These offer the same material and fit, just designed for wider feet (EE to EEE).

• You are using your socks for running. These socks are designed for hiking, and while we have a writer who has run (and won) ultramarathons in them, you'll still probably be better served by dedicated running socks (see our running socks guide for recommendations).

• You're on a budget and can't bring yourself to pay this much for socks.

Where to buy

The Darn Tough Hiker Micro Crew are popular footwear, so you have options when it comes to retailers. Here are some of the pros of the retailers.

REI

Pros: 100% satisfaction policy for 1 year; 10% dividend for members.

Men's and women's

Amazon

Pros: Free shipping with Amazon Prime membership (can be same-day in some larger cities)

Men's and women's

Garage Grown Gear

Pros: Small, ultralight cottage-focused retailer

Men's and women's

Backcountry

Pros: Frequent sales for Expedition Perks members (free to join), fast shipping, Gearhead chat customer service is excellent

Men's and women's

Darn Tough

You can sometimes find more options when purchasing directly from the retailer. Sometimes, purchasing directly from the retailer can make it easier to make a warranty return, such as in the case of a defect.

Men's and women's

FAQ

• Are Darn Tough Micro Crew Midweight socks true to size?

  Yes, Darn Tough Micro Crew Midweights fit true to size. However, some hikers prefer sizing down if they are between sizes.

• What height is “micro crew” and where does it sit on the leg?

  Micro crew is ~8.5" from heel to cup, depending on your shoe size. For most hikers, this is tall enough to provide ankle protection and support while wearing boots. It sits 3-4" below the bottom of the calf muscle for most people.

• Are these socks good for wide feet or narrow feet?

  Darn Tough Micro Crews work for most people with wide and narrow feet. If your feet and calves are very wide, consider Darn Tough's Wide Open socks instead. 

• Do Darn Tough socks shrink after washing?

  No, Darn Tough socks are pre-shunk. Darn Tough says like a pair of jeans, they may feel snugger right after a wash but they will stretch right out.

• Are they tight around the calf?

  Most people find Darn Tough socks are not too tight around the calves. People with wider calves may prefer Darn Tough's Wide Open socks instead. 

• Are Darn Tough Micro Crew socks good for hiking?

  Yes, the Darn Tough Micro Crew Midweight is the sock dozens of our testers and writers have used for literally tens of thousands of miles of hiking, including thru-hikes of the Appalachian Trail and Pacific Crest Trail. 

• Can you wear Darn Tough socks in summer or are they too warm?

  Yes, the merino wool in Darn Tough Micro Crew Midweight socks regulates temperature so doesn't feel too hot in summer. We have worn these socks in 100F temperatures while hiking. 

• Are these socks good for winter hiking?

  Yes, we like the Darn Tough Micro Crew Midweight socks for warmer winter hikes. For colder temperatures, we prefer more heavy duty Darn Toughs. See our Best Winter Socks guide for more recommendations.

• Do Darn Tough socks prevent blisters on long hikes?

  Yes, a good pair of hiking socks has no seams that can cause hot spots and blisters while hiking. They can also wick away moisture associated with blisters. 

• Are they good for backpacking trips vs. day hikes?

  We like the Darn Tough Micro Crew socks for both backpacking and day hikes. Some ultralight backpackers may prefer a shorter height version, the Darn Tough Quarter Cushion, which has the same cushion but a shorter height designed for using with trail running shoes.

• Do they retain odor after multiple days of wear?

  Not really. We are often surprised by how free of odor these socks stay, even after multiple days of wear. If you are going through swamps or sweating a lot, you may notice odor. But for everyday use, especially when not hiking, we find we rarely need to wash these socks.

Why you should trust us / About the author

I’ve logged tens of thousands of miles during my thru-hiking career—all of them while wearing socks. Some of my favorite long-distance hikes (ok, they’re all my favorite) include the Triple Crown (Pacific Crest Trail, Continental Divide Trail, and Appalachian Trail), Pacific Northwest Trail, Great Divide Trail (twice), Tahoe Rim Trail, Arizona Trail, Grand Enchantment Trail, Idaho Centennial Trail, Blue Mountains Trail, among others.

On my first thru-hike, I didn’t pay as much attention to socks as I should have—and I paid the price. I got blisters everywhere—between my toes, on my lower ankle, at the bottom base of my toes. I even had a blister under a callus!

As a result, I’ve become mildly obsessed, searching for the perfect pair of socks ever since. Our overall winner, the Darn Tough Hiker Micro Crew Midweight, is the closest thing I’ve found.

All of our opinions and recommendations are based on personal purchases of the models that made our shortlist and our own experience hiking thousands of miles with the models we describe. 

You can see all of Naomi’s Treeline Review stories on her author page.

May 17th, 2026, updated with new versions of several previous winners and a new best for thru-hikers winner
Home > Gear Reviews > Camping

Some backpackers consider a pillow a single-purpose luxury that can be replaced by a stuff sack packed with extra clothes. I rest firmly — and, as it turns out, soundly — in the pro-pillow camp. I'm not just a side sleeper but a rowdy one, flipping around like a salmon at home and in the backcountry. I also tend to wear my down jacket to bed, which relegates my "extra clothes" to a rain jacket and sweat-soaked trail garb — not exactly what I want near my face at 2am. On top of all that, I developed arthritis in my neck from a car accident, which means a good night's sleep on trail genuinely requires a good pillow.

When my favorite backpacking pillow sprung a leak after nearly a decade of use, I set out to find its replacement. We sorted through the most popular backpacking pillows and tested nearly a dozen on the Pacific Crest Trail, Colorado Trail, Backbone Trail, North Lake-South Lake Loop, California Riding and Hiking Trail, Joshua Tree, international travels, and car camping trips across multiple seasons.

What separates a good backpacking pillow from one that gets stuffed to the bottom of a pack after night one comes down to how well it holds its shape through the night without deflating, whether the surface fabric is soft enough to actually sleep on comfortably, how easy the valve system is to adjust in the dark, and whether the shape stays put on a sleeping pad rather than migrating off the edge by morning.

Top Pick: The Sea to Summit Aeros Premium earns our Best Overall award — and in a somewhat surprising twist, it's the same pillow I started with and was trying to beat. After testing nearly a dozen alternatives, the combination of its lima bean shape that cradles the neck and shoulders, thick brushed polyester exterior that resists slipping, flat valve system for easy inflation adjustments in the dark, and a packed size small enough to forget it's there still puts it ahead of everything else we tested.

We create reader-supported, objective gear reviews independently selected by our editors. This story may contain affiliate links, which help fund our website. When you click on the links to purchase gear, we may get a commission, without costing you an extra cent. Thank you for supporting our work and mission of outdoor coverage for every body! Learn more.

Comparison table

Note: All specs and prices listed are for any given pillow's “regular” or “medium” size, if multiple sizes exist.

The Winners

Best Overall Backpacking Pillow: Sea to Summit Aeros Premium

Weight: 3.5 oz
Shape: Lima bean (mummy-bag compatible)
Size: 13.4 x 9.4 x 4.3"
Type: Inflatable
Best for: Backpackers who want to go light without sacrificing too much comfort
What we liked: Curved shape is supportive, good height, packs small, relatively lightweight, soft against skin, flat valve system for easy adjustments, fits into mummy bag hood
What we didn't like: Price is higher than some other options, not machine washable

Sea to Summit’s Aeros Premium Pillow isn’t just our overall pick for most backpackers—it’s also the beloved pillow I was trying to beat when I began this testing process. Yes, that means that after checking out a bevy of other options, some lighter, some cushier, I still think that the overall combination of a reasonably small packed size, a light weight, a somewhat mid-range price, support, adjustability, ease of use, and comfort makes this an excellent choice for most people who want to use a pillow while backpacking.

The Sea to Summit Aeros Premium offers support, adjustability, ease of use, and comfort.

The Lima Bean shape on the Aeros Premium pillow holds the neck in place. It’s also an ideal height for supporting the head without straining the neck.

We found the dual inflate-deflate valve of the Sea to Summit Aeros to be among the most intuitive and easy to use of the inflatable pillows.

The lima bean shape and the thick brushed polyester make the Aeros Premium one of the least-slippery pillow options out there.

The soft fabric on the Aeros Premium means a pleasant night of sleep, yet is is durable enough to last (in our experience) nearly a decade.

• How we tested

  As I mentioned in the introduction, I used my original Sea to Summit Aeros Premium pillow for close to a decade before it sprung a leak. During that time, I carted it along on the Pacific Crest Trail and Colorado Trail, along with endless trips in the Sierra, the desert, national and state parks across the southwest, and countless other overnighters. 

  I also used the Aeros Premium in all four seasons, including some gnarly winter backpacking in the alpine. If I’m being honest, I probably didn’t hand-wash the thing until it had close to a thousand miles on it, but it never felt or looked terribly grubby before then (although the rinse water told a different story).

• Durability

  I’m also fairly rough on my gear and never once used the included stuff sack on a trip; instead, I shoved the pillow in with my sleeping bag or tucked it into a cavity elsewhere in my pack. The fact that it took ten years before I finally punctured my Aeros Premium speaks volumes—and the fact that Sea to Summit hasn’t changed much about the pillow in all of those years says even more.

• Shape and support

  Much like its lighter sibling (the Aeros Ultralight), along with ExPed’s Ultra Pillow and Therm-a-Rest’s Air Head Down, the Sea to Summit Aeros Premium is shaped like a lima bean, with a curved underside meant to cradle your head, neck, and shoulders and theoretically keep the pillow with your body as you wiggle around in the night. That shape, coupled with a thick 50D brushed polyester exterior (something the other pillows lack), makes this one of the less-slippery options out there, although just about any air pillow will have some trouble staying put on a slick blow-up mattress if you keep it fully inflated. 

• Attachment non-slip system

  The Aeros Premium also fits perfectly inside a mummy hood, solving the vanishing pillow issue. Better yet, it utilizes Sea to Summit’s proprietary PillowLock system, which allows pairing with the brand’s air mattresses via velcro-esque adhesive strips that you can tack to their surface. Pro tip: You can replicate this system with any air mattress if you choose a finely looped adhesive velcro. (Friction keeps the pillow in place, not any sort of brand-specific magic).

• Soft fabric and easy fill valve

  That same brushed polyester cover that gives the pillow its velcro-stick quality also gives the Aeros Premium a luxe, almost-microsuede feel boosted by a light layer of polyfill underneath. The key is to let a little air out so the pillow feels less bouncy under your head. 

  This pillow (and all of Sea to Summit’s offerings) really shines in this area, thanks to a dual flat valve system that not only lays fairly flush against the pillow but also allows for micro-adjustments when you lightly press a small button on the inner valve. The valves are unobtrusive but very easy to use, even when lying on the pillow at night. 

  The Aeros Premium’s height also comes out toward the top of our stack, with a 4.3” loft bested only by its siblings and ExPed’s huge Megapillow, making it an excellent choice for side sleepers.

• Warranty

  As a bonus, Sea to Summit also has a pretty extensive warranty, repair, and parts replacement program that guarantees against “defects in materials or workmanship for the lifetime of the product.”

• Updates on the newest version

  The newest version of the Sea to Summit now uses a memory foam and brushed stretch knit as the fabric that is against your face. This is in contrast to the brushed polyester knit shell and polyester filling that was in the previous version. They're both great, but just as at home, memory foam is what most people find to be most comfortable. This increases the weight by 0.8 oz, but we think most people will find it worth it. You can still find the old version available at some retailers, though.

• Flaws but not dealbreakers

  Of course, no pillow is perfect, nor is every pillow perfect for all people. It’s a little pricier and slightly heavier than some other options, and some people prefer a bigger, rectangular shape to better mimic their home favorite. If you want a bit more pillow, the large Aeros Premium adds just 1.2 oz in weight, a hair over 3” in width, and 0.8” in height, which can help improve comfort. 

  Otherwise, my biggest gripe is that I wish the cozy cover were removable and machine washable. Still, it’s not terribly difficult to clean; I actually prefer to leave it fully inflated, using gentle soap and warm water, scrubbing with my fingernails and rinsing repeatedly before letting the air out and draping it over a clothesline to dry.

• Everyday users like it, too

  The small packed size, generous loft, softness against the skin, easy-use flat valve system, and light weight–these are all features we love and every day users do, too. Reviewers on consumer sites like REI and Amazon heaped similar praise, with only a few negative reviews mentioning air leaks and general discomfort, issues brought up by a subset of purchasers with nearly all of the inflatable pillows we mention in this piece.

• Our verdict

  While I did come away from this pillow review process with some other favorites, I can’t say I’m too surprised that the Sea to Summit Aeros Premium remains a top contender. Because of its relative comfort, small size, light weight, and durability, I’ve recommended it to friends, to my students in outdoor skills classes, and to participants on trips that I’ve led in the backcountry—and I’ll continue to do so for a long time to come.

Most Comfortable Backpacking Pillow: NEMO Fillo

Weight: 9.2 oz
Shape: Rectangular
Size: 17 x 11 x 4”
Type: Hybrid
Best for: Backpackers who value true comfort over weight savings
What we liked: Soft jersey cover, hybrid construction means that it’s incredibly soft and pliable while still maintaining loft, soft support, machine washable cover
What we didn't like: Very heavy for backpacking, bulky when packed up, fidgety valve

I began testing the NEMO Fillo during the desert backpacking season, so I hauled it out to places like Joshua Tree National Park and Anza-Borrego Desert State Park—but I’d be lying if I didn’t admit that it’s gotten even more use in my bed. A few days before taking the Fillo on its maiden voyage, I blew it up for a quick tester…and then slept on it for several nights at home.

I don’t typically cuddle up with backpacking pillows at home, but the Fillo’s hybrid design—a thick slab of foam that rests on top of an air bladder, all swaddled up in an impossibly soft pillowcase-like cover—makes it shockingly comfortable. If you’re willing to sacrifice a little bit of pack space and a few extra ounces by hauling NEMO’s Fillo in your pack, you’ll be handsomely rewarded with a deeply cushioned, ultra-cozy, downright luxurious slumber.

The author with the Nemo Fillo (left) and Nemo Fillo Elite (right).

Close-up on the valve on the NEMO Fillow.

Close up on a de-constructed NEMO Fillo to reveal the foam. The outer material pillow case is on the right.

The Nemo Fillo compresses into the attached stuff sack (the black fabric) and has a soft surface (the blue).

Treeline Review editor Liz Thomas sleeping on the NEMO Fillow.

• Compact and compressible

  We also tested Therm–a-Rest’s extremely popular Compressible Pillow Cinch, a foam-stuffed behemoth that’s even more akin to the pillow you probably sleep with at home. While its microsuede-feel cover, size (13 x 18”), and height (6”) make the Compressible Pillow Cinch a shoo-in for this category, it’s extraordinarily bulky and not at all well-suited for backpacking; the Fillo is leagues more compressible, even though it’s just 0.1 oz lighter.

• Highly adjustable

  The Fillo’s hybrid design allows for incredible adjustability. Like other inflatables, the twist-lock valve allows for adjustments to the air pressure.

  You can also pull the foam slab out of the pillow (or even slice it in half) and use it as a lower-volume inflatable. You can remove the air bladder and use it as a foam pillow. You can also use the machine washable, ultra-silky, jersey-like cover as a luxurious stuff sack-style pillow case—although that kind of defeats the purpose of the hybrid setup.

• Comfort and stability

  The NEMO Fillo is firm when fully inflated, although not as wobbly as strict inflatables. When you let a little air escape, however, the Fillo reaches its full potential and feels shockingly like a home pillow, rectangular shape and all.

  The foam acts as a light memory foam, allowing your head to sink in slightly, which helps to keep your pillow in place, a stark difference from strict air bladder pillows.

  The Fillo’s 4” height isn’t the tallest of our bunch, but it was supportive enough for me to sleep on my side comfortably. The foam topper also helped the Fillo feel the most comfortable of any pillow in our sampling while I was sleeping on my stomach.

• Lifetime warranty

  Another bonus—if any part of the pillow fails, it’s covered by NEMO’s Lifetime Warranty; the brand also offers a repair service.

• Flaws but not dealbreakers

  Any pillow this comfortable will come with some tradeoffs, namely in its weight (it was the second-heaviest, only behind the Therm-a-Rest Compressible Pillow Cinch) and packability (it’s a bit difficult to smoosh into the attached stuff sack), taking up a little less space than a Nalgene when compressed—you can thank the cush foam for that extra bulk. The twist-lock valve feels more fiddly than some other options, requiring a two-step process (twist, then push down) to lock air inside or release it. 

  Some users report that the bottom of the pillow is slippery, although we didn’t find this to be the case, especially after letting out a small bit of air. Finally, the padding does emit some “off-gassing,” a chemical smell that is typical of newly unpackaged memory foam; we found that this odor dissipated when the pillow was inflated and left to breathe for a few days before use.

• Our verdict

  I’ll admit that I still balk at the thought of carrying a 9 oz. pillow for long-haul backpacking trips—but you better bet the NEMO Fillo will find its way into my pack for shorter jaunts, where a good night’s sleep makes the next day’s adventures sweeter.

Best Ultralight Backpacking Pillow: Sea to Summit Aeros Ultralight

Weight: 1.9 oz
Shape: Lima bean (mummy-bag compatible)
Size: 13.4 x 9.4 x 4.3
Type: Inflatable
Best for: Ultralight hikers who prefer an inflatable to a stuff sack
What we liked: Very lightweight, tiny pack size, good height for side sleepers, center baffles that help cradle the head
What we didn't like: A little more slippery and crinkly than pillows with fabric covers, not as soft against the skin as pillows with more luxe material, not machine washable

I suppose I shouldn’t be surprised that Sea to Summit’s Aeros Ultralight felt as comfortable as it did, considering my overall positive experience with the Aeros Premium, which was our overall winner. 

The Sea to Summit Aeros Ultralight comes in the same lima bean shape, but the loft is actually 0.4” higher than the Premium. That makes this one of the tallest hiking pillows we tested and an excellent option for lightweight backpackers who are side sleepers. Still, at 2.1 oz, it is one of the lightest pillows we tested meaning you can sleep comfortably with barely a weight penalty.

The author holding up the Sea to Summit Aeros Ultralight on a backpacking trip in Joshua Tree National Park.

The Sea to Summit Aeros Ultralight compresses down to a small size.

The Sea to Summit Aeros Ultralight uses a grippy material on the bottom that reduces slippage on a sleeping pad. It features the same two-way valve we liked on the Sea to Summit Aeros Premium.

Another tester holding up the Sea to Summit Ultralight. The Sea to Summit Ultralight has a lima-bean shape to more easily fit into a mummy bag with comfortable divots to hold the head.

The Sea to Summit Aeros Ultralight is a minimalist pillow that offers surprising comfort.

• Plush and ultralight

  The Aeros Ultralight is an excellent option for lightweight backpackers who are side sleepers and who won’t want to carry the heavier ExPed Megapillow, our decidedly plush winner in that category.

  Surprisingly, the Ultralight ended up besting the taller ExPed Ultra Pillow, despite the latter coming in about 0.3 oz lighter. Both pillows feature similar dimensions and a similar feel against the skin. Still, the Aeros Ultralight’s valve system—the same one on the Aeros Premium—is easier to use. Its interior baffles feel more ergonomic than the ExPed Ultra’s, which are set incredibly deep, causing a noticeable neck tilt when resting your head in the middle.

• Compact but with soft fabric

  The Sea to Summit Aeros Ultralight is a great option for ounce-shaving backpackers who crave nighttime comfort but don’t enjoy cuddling up with their stuff sack. The pillow packs up tiny; its 2 x 2.8” dimensions are the smallest in our entire lineup. The 20D stretch polyester cover is brushed on the backside (making it compatible with Sea to Summit’s PillowLock system). The topside is lightly flocked, giving it a better feel against the skin than you might imagine for a minimalist pillow. 

  Here, too, it beats the ExPed Ultra, which uses a similar 20D stretch polyester fabric not just on the top but also on the bottom, making it more slippery when used directly on an inflatable mattress (although the Ultra does feature attachment points on either side, where users can rig cord or other material to loop their pillow around their pad to keep it in place).

• Flaws but not dealbreakers

  There is a bit more of a crinkle sound with the Aeros Ultralight versus the Premium, given that this pillow lacks the latter’s soft cover. Another slight ding is that due to the manufacturing design, there’s a strip of fabric around the Ultralight’s entire exterior where the seams were welded together. It’s not terribly scratchy or obtrusive, but it’s not as smooth as covered pillows like the Aeros Premium; you may want to slip a buff around the Ultralight to create a softer surface overall. You also can’t machine wash the Ultralight, although hand-washing is simple enough.

• Durability

  Of course, this lighter material contributes to its low weight, so the tradeoff is just being more thoughtful with where you use it and how you’re packing it away.

• Updates on the newest version

  The newest version of the Sea to Summit Ultralight now uses brushed recycled fabric as the fabric that is against your face. The brand says it is a low impact certified recycled polyester. This is similar to the fabric that was in the old Sea to Summit Aeros Premium, our overall winner. The new model weighs 0.2 oz less than the old version.

• Our verdict

  The more I test it, the more I believe Sea to Summit’s Aeros Ultralight is the exact right balance of weight and comfort for a month-long backpacking trip I’ll undertake later this summer and for anyone undertaking a trip of any length who wants to keep pack weight low while bumping up the nighttime comfort factor a notch or two.

Best Pillow for Side Sleepers: ExPed Megapillow

Weight: 9 oz
Shape: Rectangular 
Size: 20.9 x 12.6 x 4.7”
Type: Inflatable
Best for: Side sleepers who don’t mind toting around a larger, heavier pillow for better sleep, car camping
What we liked: Excellent height, plush cover material, washable cover, support
What we didn't like: Bulkier than other inflatables when packed, on the heavier side, too large for sleeping bag hood, expensive

As a side sleeper and person with arthritis, I need a backpacking pillow with the proper height to support my head and neck; otherwise, I’ll spend the night in an endless cycle of shoving my arm under my pillow, then yanking it out once it goes numb. Enter the ExPed Megapillow, the luxury yacht of backpacking pillows with a nearly 21” wingspan, a massive 4.7” loft, and a downright plush microfiber topper. It’s designed to be paired with the brand’s cush MegaMat sleeping pad, but honestly, it can be used on any pad (so long as you’re ready for a ridiculously comfortable night). Although we don’t have a category for best pillow for car camping, this plush pillow would be a contender.

The ExPed MegaMat pillow is a luxurious inflatable pillow.

The MegaPillow is so big, it can almost double as a camping body pillow or as something to stuff under knees at night for extra comfort.

It’s hard to beat the comfort of the ExPed Megapillow.

• Comfort

  Sure, the Megapillow’s 6 oz weight is near the top of what I’d consider reasonable for a comfortable night of sleep in the backcountry. But then again, I’ve never slept as soundly in the backcountry as I have on this big, soft boat of a pillow. For its height, size, and packability factor (which is not great but is still leagues better than the incredibly bulky Therm-a-Rest Compressible Pillow Cinch, the only pillow we tested that surpassed the Megapillow’s loft), side sleepers have plenty of reason to believe that a few extra ounces of cure are worth a pound of solid rest.

• Height

  One day when I was bored, I pulled out a measuring tape to log the optimal distance from the base of my head to a pillow surface. It came out to a solid 4”, a height that most of the backpacking pillows on our list reach handily. But here’s the thing—most of those are inflatable pillows, which you’ll want to deflate a bit to reduce the sleeping-on-a-balloon feel; you lose some of that promised loft. The ExPed Megapillow joins Sea to Summit’s Aeros Ultralight and Down offerings at an impressive 4.7”, meaning there’s room to tone down the bubble factor in each.

• Support and stability

  Where the Megapillow beats both of those, however, isn’t just in size but, more importantly, in overall comfort and support. Instead of its sides tapering into a ribbon of excess fabric or forming a slippery curve as the others do, the Megapillow has a mostly vertical edge covered in a cozy, lightly stuffed microfiber topper. What’s also nice is that even fully inflated, there’s a surprising amount of give in the pillow, likely thanks to its expansive size. I didn’t feel the need to deflate this as much as I do with smaller, curved pillows.

  On a similar note, I stayed on top of this pillow the entire night, and it stayed on my pad. The ExPed Megapillow is built with loop attachment points on either side, so you can use string, elastic, cord, or something similar to connect it to your sleeping pad to ensure it stays put. Unlike some of the other pillows we’ve reviewed, the Megapillow’s soft cover is removable and machine washable, another check in the plus column, no matter how you sleep. 

• Soft cover

  That cozy cover is made from a 50D stretch tricot polyester and topped with a fleece-like, proprietary Texpedloft microfiber. The Megapillow’s polyester is Oeko-Tex 100 certified, which means that it doesn’t contain any components known to be harmful to humans. The microfiber is Bluesign certified, meaning it’s crafted in the most sustainable way possible, following strict guidelines set for the textile industry. ExPed is a MyClimate Climate Neutral company, which means they utilize carbon offsets, and they are fully PFC-free.

• Warranty

  ExPed also offers a five-year warranty. It’s not the “lifetime” promise that other brands tout, but their repair service is affordable and responsive, something I discovered when I sprung a leak on my beefy ExpEd Synmat after an incident during a winter backpacking trip that may or may not have involved an errant crampon.

• Weight and compactness

  At the end of the day, true ultralight enthusiasts—side sleepers or not—aren’t going to haul the Megapillow along for their next thru-hike. It’s also not the most packable, occupying roughly 3.9 x 5.1” inside its stuff sack, nor does it fit inside a mummy bag hood, and it’s one of the most expensive pillows we reviewed.

  And while it’s nice that the pillow comes with a flat valve system, it’s not quite as intuitive to use as the Sea to Summit double-valve, “button”-adjust system; the Megapillow (and the Ultra) come with an attached dongle that you shove into the valve opening to deflate properly, which is a bit awkward. 

• Our verdict

  For comfort-seeking, backpacking side sleepers, all of the flaws are trivial when considering a good night’s rest. During a testing trip in Anza-Borrego Desert State Park, I carried a handful of pillows, each of which I deployed before getting into my sleeping bag—but I was reluctant to swap any of them in to replace this beefy hunk of ultra-supportive cush. The next morning, I realized that I had enjoyed the rare experience of sleeping through the night and waking up without a crick in my neck, making the Exped Megapillow worth its weight in, um, polyester.

Best Stuff Sack camping pillow Upgrade: Rumpl Stuffable Pillowcase 

Weight: 4.0 oz
Shape: Rectangular
Size: 17 x 12"
Type: Pillowcase 
Best for: Travelers, people who want a more comfortable alternative to a stuff sack
What we liked: Soft padded cover, adjustability, use of recycled materials
What we didn't like: Bottom material is slippery, heavier and bulkier than using a stuff sack, pricey for what’s essentially a fancy pillowcase

I am not a huge fan of the stuff sack camping pillow as a category, although I do love having one less thing to inflate at night. As I’ve already mentioned, I have arthritis in my neck and require more support from my camp pillows. I also tend to sleep cold and wear my puffy to bed, which leaves me with very little clothing to fill the sack. All of that said, Rumpl’s Stuffable Pillowcase might just make me a believer. Designed less for gram-counters than for comfort-seekers, this zip-up case is relatively lightweight and big on comfort, a perfect combination for people who can’t stand inflatables, who don’t want to haul around a bulky foam-filled pillow, and who hope to cush up their backcountry slumber a bit while saving some cash.

To give the Rumpl Stuffable Pillowcase a fair shake, I doffed my down jacket during a decently warm night while backpacking in Joshua Tree, adding a lightweight rain jacket to the stuffing for a bit more bulk. Laying down, I initially missed the loft of taller, firmer pillows—but then, oh, the softness! The quilted, fleecy topside is lightly filled; surprisingly, the whole thing felt like a smaller version of my home pillow. 

The author resting on the Rumpl stuffable pillow case on a recent backpacking trip.

The zip on the Rump Stuffable Pillow allows for adjustability.

The Rumpl Stuffable Pillow compresses to a small size when not in use.

Stuffing a down jacket into the Rumpl Stuff Sack.

• Stuff sack pillow design

  The stuff sack pillow is the one made by shoving your jacket or clothing inside a stuff sack that previously contained, say, your sleeping bag. This pillow is the ultimate example of the dirtbag backpacker maxim that most items in your pack should have at least two uses. 

  Unless you’re springing for an expensive, purpose-built pillow-top stuff sack like Zpacks microfleece-lined Medium Pillow or Hyperlite Mountain Gear’s extremely similar Stuff Sack Pillow, you’re stuck with what’s likely to be a very slippery, uncomfortable sleeping surface. My experience with the Rumpl was different.

• Versatility for travel

  My favorite use for the pillowcase, however, is for travel. I flew to Mexico City earlier this spring and threw the Rumpl in my carry-on at the last minute. When I grew drowsy during my flight, I shoved a sweater in there and settled in for one of the comfier naps I’ve taken on a plane. I also realized that the Stuffable Pillowcase would work well as extra storage if I brought home a few extra items—I could just stuff it with clothes, put the extra items in my now-roomier suitcase, and carry the small pillow on the plane. Bonus!

• Clever design

  Rumpl’s design departs from the traditional stuff sack pillow in several ways. First, it’s a zip-up pillowcase (hence the name), which tucks inside of an attached stuff sack (Inception-level stuff here!). The nice thing about the zipper versus a toggle-style cinch found on DIY stuff sack pillows is that it won’t accidentally loosen at night. 

  The Stuffable Pillow also differs from generic stuff sacks in that it has an exceptionally soft top side made with quilted, recycled fleece. While the Zpacks microfleece-lined Medium Pillow and Hyperlite pillow stuff sacks feature soft sleeping surfaces, they’re not padded and are significantly more expensive.

• Customizable

  Of course, like a traditional stuff sack, the Rumpl Stuffable Pillow is highly customizable. You simply shove in as much or as little as you’d like to fill it to the desired height and capacity. It’s also machine washable; I chucked it in the washing machine after a recent trip, and it cleaned up just fine.

• Sustainability

  Another winning factor for the Stuffable Pillow is that Rumpl prioritizes sustainability in their goods. They are a certified B Corporation, Climate Neutral Certified (conducting annual check-ins to measure their carbon footprint and using multiple offsets), and a member of 1% for the Planet, donating one percent of their profits to environmental non-profits. The Stuffable Pillow displays this ethos with a 100% post-consumer recycled ripstop polyester underside, a topper made from 100% post-consumer recycled polar fleece, and synthetic insulation that includes roughly six recycled plastic bottles.

• Comfort

  The Rumpl Stuffable Pillow’s weight is similar to some inflatables, although positive reviews—and our experience—agree that when stuffed to your liking, it’s more comfortable than most inflatables unless you prefer a sturdier pillow. The underside is made from a 30D ripstop polyester that is a bit slippery, but that is somewhat offset because it is less likely to slide around your mat since it’s not a giant bladder filled with air. Finally, while the zippered design keeps your “stuffing” in place, it’s not as useful as a stuff sack when it comes to storing gear in your bag during the day since the quilted exterior will be exposed to dirt while in your bag if it’s not stored in its own sack.

• Our verdict

  While I’ll personally stick to inflatables on longer trips, I did emerge a changed woman after testing the Rumpl Stuffable Pillow since it marries the adjustability and portability of a stuff sack with the comfort of a home pillow. I’ve lent it to fellow backpackers, and the most recent borrower, an ultralight enthusiast, returned it only reluctantly, saying that he would order one online as soon as he got home. Seems like a win to me!

Best Insulated Backpacking Pillow: Therm-A-Rest Air Head Down

Weight: 4.9 oz
Shape: Lima bean (mummy-bag compatible)
Size: 15.5 x 11 x 4”
Type: Inflatable, insulated
Best for: Lightweight backpackers who are cold sleepers
What we liked: Soft feel against the skin, curved shape, significant insulation, materials felt durable, machine washable cover
What we didn't like: Heavier than some other options, twist valve sticks out of the pillow’s side, pricey

The first time I used the Therm-a-Rest Air Head Down Pillow was almost four years ago during a rafting trip down the Middle Fork Salmon River. Since I wasn’t carrying the pillow on my back, I couldn’t have cared less whether it was big or small, light or heavy—all I cared about was that it kept my head cozy and helped me rest up for the next day’s miles.

However, when I began taking it on shorter backpacking trips, I was a bit more smitten. While it comes in just over 2 oz heavier and doesn’t cinch down as far as my beloved Sea to Summit Aeros Premium, I realized that the curved Air Head Down Pillow was something like its softer, insulated cousin. That extra comfort and warmth, along with the pillow’s curved shape and decent packability, now make it a no-brainer to carry on all my cold-weather trips.

The Therm-a-Rest Air Head Down Pillow easily fits inside of a mummy bag.

The inflation valve on the Therm-a-Rest Air Head is similar to that on the Therm-a-Rest NeoAir.

The Therm-a-Rest Air head Down pillow has a removable pillow case that can be washed.

The Air Head Down has a soft down cover that adds insulation and feels warm against your face.

• Comfort

  The Air Head Down’s biggest contender in our sampling was Sea to Summit’s Aeros Down Pillow—and I’ll be honest, I was sure that the latter would come out on top given not just my positive experience with the brand’s backpacking pillows, but also the fact that it is 2.4 oz. lighter than the Air Head Down and packs down significantly smaller (2.5 x 3” versus 3.5 x 5”). And then I slept on it. And then friends slept on it. And we all agreed—the Aeros Down is just not all that comfortable, given that it’s a small, somewhat bulbous rectangle covered in slippery 10D polyester. 

• Durability

  However, our insulated winner’s cover is made from a slightly thicker and much softer partially recycled polyester that feels silky against the skin—and feels leagues more durable than the Aeros Down’s cover material, so whisper-thin that you can see all of the feathers below.

• Supportive shape

  The Air Head Down’s curved shape also beats the competition, as it does a better job of cradling your head, neck, and shoulders. While it’s 0.7” shorter than the Aeros Down, I didn’t need to deflate it to feel comfortable, while the former required some serious deflation before my head stopped rolling around on the surface.

• Washable cover

  Therm-a-Rest’s Air Head Down also comes out on top thanks to a removable and machine washable cover that would work in a pinch as a stuff sack-style pillow if you accidentally puncture the air bladder (although not that it’s likely—this pillow had one of the sturdiest inserts of any we tested). Once I pulled out the bladder, I could easily fit my puffy and light rain jacket inside.

  Another positive for the Air Head Down is that its quilted cover is stuffed with 650-fill hydrophobic duck down, a small detail that can help retain its insulating factor if you deal with condensation in your backpacking tent.

• Flaws but not dealbreakers

  The size and weight, which run middle-of-the-pack, might not entice ultralight backpackers. The traditional twist valve might also disappoint some people who are used to flat valves; that said, it’s never felt obtrusive when in use, and it does make for very easy adjustments to air fill. Another minor irritation is that the stuff sack is a bit tight, but for me, that’s a non-issue during trips since I just shove it in with my sleeping bag.

• Our verdict

  While the Sea to Summit Aeros Premium remains my all-around workhorse pillow, I’m glad to have Therm-a-Rest’s luxe—and warm—Air Head Down to provide cozy comfort on cold-weather trips.

Best for Thru-hikers: Zpacks Ultralight Pillow Dry Bag

Weight: 1.6 oz
Shape: Rectangular stuff sack
Size: 6 x 12"
Type: stuff sack
Best for: Ultralight thru-hikers who don't want to add extra weight
What we liked: Soft feel against the skin, multi-use, ultralight
What we didn't like: Not as comfortable as other pillows, expensive 

We wrote this story specifically to give you alternatives to using a stuff sack filled with clothes as a pillow while camping and backpacking. But if you want the most ultralight pillow, a stuff sack is your best bet. 

Treeline Review editor Liz Thomas has been testing the Zpacks Ultralight Pillow Dry Bag for the past year on the Arizona Trail, off-trail routes in New Mexico, and in Joshua Tree National Park.

What makes this ultralight stuff sack the best backpacking pillow for thru-hikers is the soft micro fleece sewn to one half of the interior. If you're going to use a stuff sack as a pillow and want a multi-use piece of gear, the Zpacks Ultralight Pillow Dry Bag is the best ultralight pillow you can get.

• Face Material

  The Zpacks Ultralight Pillow Dry Bag has one half that is a micro fleece material. Your face can sleep against a soft fabric and you can flip it inside-out during the day so it doesn't get dirty during the day. This is more comfortable than the plastic-ky feel of most stuff sacks.

• Weight

  The Zpacks Dry bag is made of Dynnema Composite Fiber (DCF), which is among the lightest waterproof materials out there. The fleece is heavier but only is part of the stuff sack.

• Comfort

  The Zpacks Ultralight Pillow Dry bag isn't as comfortable as other pillows in this article, but that isn't what it is going for. It is specifically trying to be more comfortable than the stuff sack you usually use. It uses a soft, face fabric. 

• Attachment

  You can buy a pillow attachment cord separately to keep it connected to your sleeping pad. Zpacks is obsessed with keeping weight down so they don't include it standard on the stuff sack. The attachment weighs 0.14 oz.

• Multi-use

  This dry bag is designed so that you have the DCF on the outside (to keep it waterproof) and flip it inside out at night to have the fleece against your face while you sleep. 

  This dry bag sack comes with a zipper on the top to make it easier to use a roll-top dry bag. Air can come out through the zipper so you can really squish this down. While this stuff sack will fit a solo tent, we recommend keeping relatively clean stuff in here. 

• Our verdict

  The Zpacks Dry Bag Pillow isn't going to give you the same support as a bean-shaped pillow that cradles your neck filled with memory foam. But if you want one step above the stuff sack pillow for ultralight backpacking trips, this is the easiest to use option.

Other Backpacking Pillows We Tested

Nemo Fillo Elite

Weight: 3 oz
Shape: Rectangular
Size: 15 x 11 x 3”
Type: Inflatable
Best for: Back sleepers
What we liked: Soft jersey-feel cover, light weight
What we didn't like: Felt thin, not enough height for side sleepers, fidgety valve

Consider this the kid sibling of the NEMO Fillo: it’s got the same soft, jersey-like cover material, same somewhat fidgety valve, and it’s over 6 oz lighter, but without the height and comfort that the former’s thick foam insert helps provide.

Topping out at a scant 3” when fully inflated, the Fillo Elite comes up (quite literally) short when it comes to providing enough support for side sleepers, in particular—a common complaint among my fellow testers and online users. 

The author with the Nemo Fillo Elite pillow in Joshua Tree National Park. The Nemo Fillo Elite is not as thick as other pillows.

The ExPed Nemo Fillo Elite fits inside a mummy bag.

The valve on the Nemo Fillo Elite.

It’s a shame because the removable cover is just as cozy as the Fillo’s and just as machine washable, and it’s much closer in weight to some of our other inflatable picks. A small bit of recycled Primaloft filling does add to the luxe feel, as does its generous size—coming in with a length that’s just 2” shorter than the regular Fillo and an identical width. 

I was a bit more comfortable when sleeping on my back, and a jacket shoved underneath added some height to help once I shifted to my side—although it promptly slid out from beneath me since the Fillo Elite is backed with the same somewhat slippery material as its full-size brandmate. We liked the pillow’s packed size, not its overall usability; they also thought it was a bit too thin and docked points for being slightly difficult to shove inside the attached stuff sack.

ExPed Ultra Pillow

Weight: 1.8 oz
Shape: Lima bean (small size is mummy-bag compatible)
Size: 15 x 10.6 x 3.9
Type: Inflatable
Best for: Ultralight backpackers who want a little comfort
What we liked: Lightweight, somewhat comfortable against the skin, small packed size
What we didn't like: Somewhat slippery, substantial height differential between edges and middle, slightly awkward valve setup

When I first unboxed the ExPed Ultra Pillow, I thought it was a surefire contender to beat out the Sea to Summit Aeros Ultralight as our Ultralight winner. It is made from a very similar lightly flocked 20D stretch polyester, features a baffled interior, and is a hair lighter (by 0.3 oz) and larger (by 1.6”) than the Aeros Ultralight. 

The Expedition Ultra Pillow has a neck shape and deep divots to cradle your head in comfort as you sleep.

The Ultra Pillow’s valve wasn’t as intuitive as the other pillows we tested.

The Ultra Pillow comes with a dongle that is inserted into the valve cover to keep it open for deflation.

Once blown up, however, I noticed that the baffled center was significantly lower than the edges, creating an overinflated bubble around the perimeter. The significant height differential caused my neck to over-tilt when trying to find the middle of the pillow; I ended up sleeping on the edges instead, meaning that my head and pillow moved around all night. 

The Ultra Pillow’s flat valve is also not as intuitive as the Aeros Ultralight’s, as it comes with an attached dongle that is supposed to be inserted into the valve cover to keep it open for deflation. Besides its weight (the lightest of our testers), one noticeable upside to the Ultra Pillow is that it comes with loops attached on either end so that you can rig your attachment system to keep it centered on your sleeping mat. This feature is useful, as this pillow lacks the thicker brushed polyester backside that helps the Aeros Ultralight stay in place a little better.

Sea to Summit Aeros Down

Weight: 2.5 oz
Shape: Rectangular 
Size: 13.4 x 9.4 x 4.7”
Type: Inflatable, insulated
Best for: Lightweight backpackers interested in cutting weight, but increasing warmth
What we liked: Extremely packable, very lightweight for a premium pillow
What we didn't like: The cover fabric was very slippery and felt uncomfortable against the skin, rectangle shape doesn’t offer as much support as a curved shape and feels bulbous, very pricey

With one of the smallest packed sizes (2.5 x 3”) and weights (2.5 oz.) in our pillow array, plus a fill made from responsibly sourced duck down, the Sea to Summit Aeros Down felt like a sure contender as my new go-to backpacking pillow. Unfortunately, a slippery and uncomfortable pillow covering made from a thin, nearly transparent 10D sleeping bag fabric destroyed that notion. 

Despite resting over a generous insulation layer, the material felt strangely cold against my skin, to boot. The rectangular shape also gave me pause. When fully inflated, the Aeros Down was easily the most balloon-like of the tester pillows. Despite its brushed polyester backing, it slid out from under my head repeatedly during the evening. 

With this one, you’d definitely want to employ Sea to Summit’s PillowLock system or lightweight velcro strips to attach it to your sleeping pad, if at all possible. The height, however, was impressive, coming in at an incredibly supportive 4.7”, tied with the tallest of the pack. And the flat valve system is incredibly easy to use, allowing you to tone down the balloon factor with a few quick taps of the “button” located on the inner valve. While Backpacker and Clever Hiker both gave this pillow high marks as an ultralight (if costly) luxury item, I’ve had more comfortable “insulated” nights of sleep with my puffy jacket bunched beneath my head.

Therm-A-Rest Compressible Pillow Cinch

Weight: 11.5 oz
Shape: rectangular
Size: 18 x 13 x 6”
Type: Foam
Best for: Car camping, guest pillow when you live in a small apartment, travel
What we liked: Very comfortable, huge sleeping area, soft against the skin, lower price than most other pillows
What we didn't like: Very bulky, heavy, lumpy, can’t fine-tune fill level