The 12 Best Sleeping Bags of 2023, Tested and Reviewed

Our top pick is the exceedingly comfortable Marmot Sawtooth 15.

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sleeping bag

travel + leisure / Signe Bamsey

Sleeping under the stars might sound magical, but actually trying to get some shut-eye on the cold hard ground isn’t quite so romantic. Luckily, the best sleeping bags are not only easily portable, they make your outdoor rest downright enjoyable instead of merely tolerable.

We had our outdoor experts test 26 sleeping bags to evaluate comfort, temperature, quality, value, and portability. They tested sleeping bags geared towards both casual campers and minimalist backpackers, taking into account shape (rectangular, double-wide, and form-fitting mummy-style bags among them), weight, packed size, and the quality of materials used to construct each bag.

Our testers' top pick is the Marmot Sawtooth 15, which we found impressive for its versatility, comfort, and innovative design features. But there are a lot of factors to consider when selecting a sleeping bag, including the temperature range where you intend to use it and your sleeping style (side, back, starfish, restless). Hence, the best bag for you might not be the best for everyone. To accommodate a range of needs, we also chose our favorite bags for side sleepers, kids, and budget-conscious campers, among others.

Best Overall

Marmot 15F Down Sawtooth Sleeping Bag

4.9
Marmot Men's Sawtooth 15° Sleeping Bag

Marmot

Our Ratings
  • Comfort
    5/5
  • Warmth
    5/5
  • Quality
    5/5
  • Value
    5/5
  • Portability
    4.5/5

Why We Love It: The Marmot Sawtooth 15 is versatile enough to be a solid three-season sleeping bag.

What to Consider: Although it's not excessively heavy, this bag isn’t as lightweight as some others on our list.

Durable, cozy, warm, and stylish, this sleeping bag is a great option for all types of campers. Our testers suggest that the bag may be geared more toward backpackers, due to its light weight and mummy-style design, but it’s also a comfy choice if you’re camping by car. According to outdoor gear expert Nathan Allen, mummy bags like the Sawtooth 15 tend to be more conducive for backpackers trying to save weight, but “if you're a person that burritos yourself when you sleep, then a mummy bag might be more comfortable to you” than a rectangular bag.

Winning perfect marks in nearly every category, the Marmot Sawtooth 15 is not only the most comfortable and most versatile sleeping bag according to our testers, it’s also a sustainable option due to its Responsible Down Standard certification and recycled fabrics. The 650-fill-power duck down kept our testers plenty warm during five nights of mid-40s temperatures. When unzipped, extended flaps or “temperature control wings” allow for a more blanket-like experience, as does the bag’s extra width at the shoulders and hips. Meanwhile, the footbox zipper opens when you want additional space for your feet, or you can keep it closed if you prefer snug and balmy toes. Yet another smart feature is the internal stash pocket for your phone or headlamp. Whether you’re using it for overnight or multi-day hikes, the bag stuffs down well and includes a compression storage sack for easy packing. With one tester raving, “the more I sleep with it, the more I enjoy it,” the Marmot Sawtooth 15 tops our list for its quality, comfort, innovative design features, and accessible price.

Price at time of publish: $279 (regular)

Materials: Nylon, 650-fill-power duck down | Weight: 2.8 pounds (regular); 3 pounds (long) | Temperature rating: 15 degrees Fahrenheit | Length: 72 inches (regular); 78 inches (long)

Best Budget

Kelty Catena 30 Sleeping Bag

4.4
Kelty Catena 30 Sleeping Bag

Kelty

Our Ratings
  • Comfort
    5/5
  • Warmth
    4/5
  • Quality
    4/5
  • Value
    4/5
  • Portability
    5/5

Why We Love It: Just as the brand advertises, this bag is “ideal for starfish sleepers,” meaning it’s spacious enough for you to spread out.

What to Consider: Claims that it will keep you warm even in 30-degree weather are questionable. (Our testers advise using this bag for spring and summer camping trips, not in the winter.)

Ideal for first-time campers, warm-weather campers, and those who tend to car-camp versus multi-day trekkers, the Kelty Catena is an affordable, roomy, and versatile choice. Boasting a spacious rectangle shape, the sleeping bag is made of lightweight polyester with synthetic Cloudloft insulation that our testers said worked beautifully while sleeping inside a car in 50-ish degree weather but may require an extra layer of warmth — another blanket, just in case — for chillier circumstances. Speaking of blankets, this bag also unzips and can be used as a blanket, and you can zip two Kelty Catenas together to create a double-wide sleeping bag or comforter for two (or three, if you have a pup or small child). Hailed as durable and roomy enough for restless sleepers and boasting an anti-snag, anti-draft zipper, our testers say this is a great “basic” sleeping bag for leisurely or sporadic camping trips. However, they don’t recommend it for winter temperatures. For the casual camper seeking a long-lasting, inexpensive sleeping bag, this is “definitely worth it.” Plus, the bag comes in a convenient stuff sack that allows for quick packing jobs and swift departures.

Price at time of publish: $60

Materials: 50D 300T polyester (liner); 190T poly taffeta (shell); Cloudloft Synthetic (fill) | Weight: 3.97 pounds | Temperature rating: 30 degrees Fahrenheit | Length: 72 inches

Best Quilt

Enlightened Equipment Revelation Sleeping Quilt

4.8
Enlightened Equipment Revelation Sleeping Quilt

Enlightened Equipment

Our Ratings
  • Comfort
    5/5
  • Warmth
    5/5
  • Quality
    5/5
  • Value
    4/5
  • Portability
    5/5

Why We Love It: Our testers say it performs well through a wide range of temperatures and seasons and will be durable for many years.

What to Consider: You should use it with a sleeping pad for extra insulation.

As the brand’s best-selling model, this Enlightened Equipment sleeping quilt is a favorite of long-distance hikers. Renowned for its versatility and smart, ultra-lightweight design, it allows for a comfortable night’s sleep in a range of temperatures and climates. Because it’s a quilt and not a bag, you may want to use this model along with a sleeping pad to add insulation and comfort. A pad attachment system with elastic straps and clips keeps the quilt secure, while a snap and drawcord neck closure help avoid drafts. When camping in warmer months, lay it open like a blanket, and in colder temps, cinch up the 1/4-length adjustable zipper to close the footbox. Our testers slept in 30-degree temps and stayed warm and dry. Without a full-length zipper or built-in hood (a draft collar option is available), our testers say the bag is lightweight and permits you to comfortably move around in your sleep. Testers also report that the bag’s buckles (versus a full zipper) make it more convenient, save on weight and space, and encourage quick and easy entry and exit. Priced competitively for quality and performance, according to one of our testers, “This is the best sleeping bag I've owned.” It includes a stuff sack, a storage bag, and two elastic straps.

Price at time of publish: $335

Materials: Ultralight Nylon 10D with DWR finish; ethically sourced 850-fill-power or 950-fill-power down from RDS-certified supplier | Weight: 1.2 pounds | Temperature rating: 20 degrees Fahrenheit | Length: 50-68 inches

Best for Side Sleepers

Big Agnes Sidewinder SL 20 Sleeping Bag

4.9
Big Agnes Sidewinder SL 20 Sleeping Bag

REI

Our Ratings
  • Comfort
    5/5
  • Warmth
    4.5/5
  • Quality
    5/5
  • Value
    5/5
  • Portability
    5/5

Why We Love It: Incredibly comfortable for all sorts of sleepers but especially side-sleepers, this bag is ergonomically designed and moves along with your body as you roll.

What to Consider: Although it’s rated to withstand temperatures down to 20 degrees, our testers were a bit chilly around 25 degrees.

Do you tend to sleep on your side and/or toss through the night? This ergonomically contoured bag with body-mapped FireLine ECO synthetic insulation alleviates pressure points at the hips and feet, moves along with your body as you roll from side to side, and stays optimally warm as you settle — and resettle — into position. The insulation is lofty with a PFC-free water-repellent finish to keep you dry and warm, even if the bag itself gets wet. The Big Agnes also gets extra eco-friendly points for its incorporation of post-consumer recycled polyester. Our testers happily backpacked for multiple nights at a time with this bag but noted they needed an extra blanket to stay warm when temperatures were in the 15-to-25-degree range, despite its 20-degree rating. Multi-season campers should keep this in mind when putting together their packing lists. For side sleepers who don't like a traditional mummy-style bag, this bag’s helpful jacket-style hood is insulated and keeps a pillow in place. It’s relatively lightweight and compatible with most types and sizes of sleeping pads, and it packs down to a compact size. The Big Agnes Sidewinder also includes a storage sack and stuff sack.

Price at time of publish: $300 (regular)

Materials: Ripstop nylon, 650-fill-power DownTek/FireLine ECO | Weight: 2.2 pounds (regular); 2.4 pounds (long) | Temperature rating: 20 degrees Fahrenheit | Length: 72 inches (regular); 78 inches (long)

Best for Backpacking

Rab 20F Mythic Ultra 360 Down Sleeping Bag

4.7
Rab Mythic Ultra 360 Down 20F

Rab

Our Ratings
  • Comfort
    5/5
  • Warmth
    4.5/5
  • Quality
    5/5
  • Value
    4/5
  • Portability
    5/5

Why We Love It: The Rab excels in portability, packing down small and weighing in at less than 1.5 pounds — about half the weight of most high-end backpacking bags.

What to Consider: As the most expensive bag on this list, you might expect it to be a four-season bag, but it’s only rated to 20 degrees.

Yes, this bag is pricey, but it’s also a very unique product that serves a specific purpose. Made for the high-end backpacker or thru-hiker counting every extra gram, it’s ideal for mountain marathon runners, high-end alpinists who need to travel light, and those partaking in trends such as fast-packing or the minimalist backpacking movement. Constructed with ultralightweight 7D ripstop nylon, it uses Thermo Ionic Lining Technology (TILT), which harnesses titanium to help reflect the sleeper’s body heat back into the bag without compromising the breathability of the fabric. This reduces the amount of down required, and testers rave that it’s the lightest sleeping bag they’ve owned for below freezing temps. Filled with 900-fill-power fluorocarbon-free down that has a durable water-repellent coating, the bag boasts an even insulation distribution to eliminate cold spots, plus it resists moisture and dries quickly. While the price tag makes it one of the most expensive bags on our list, Allen says, “If you are backpacking a lot, you might want to make that investment. What creates a higher cost is the materials, essentially, because [they] are going to be a lot more lightweight and durable for the backpacking ones versus the [car] camping ones.” Our testers say the bag feels much lighter, softer, and plushier than most others on the market. It was cozy even during a cold, windy night with wind gusts up to 50 miles per hour.

Price at time of publish: $650

Materials: Ultra-lightweight 7D ripstop nylon, 900-fill-power European goose down with Nikwax finish, Rab fluorocarbon-free hydrophobic down | Weight: 1.3 pounds | Temperature rating: 20 degrees Fahrenheit | Length: 84.6 inches

Best for Restless Sleepers

NEMO Disco 15

4.7
NEMO Disco 15

Amazon

Our Ratings
  • Comfort
    5/5
  • Warmth
    4.5/5
  • Quality
    5/5
  • Value
    5/5
  • Portability
    4/5

Why We Love It: Targeted for side and stomach sleepers, this comfortable bag’s shape allows for extra space at the elbows and knees, which is beneficial for those who move from side to side at night.

What to Consider: When compared to other backpacking-style sleeping bags, this bag is heavier, so campers should be prepared to carry more weight.

The Nemo Disco 15 is a high-quality and well-designed semi-rectangular bag suitable for car campers and backpackers who tend to shift sides in their sleep. The “classic spoon” shape packs small and is crafted specifically for side sleepers who will appreciate its extra-generous cut at the elbows and knees, offering superior comfort and easy body motion throughout the night. Filled with RDS-certified, sustainable and traceable, hydrophobic, PFC-free 650-fill-power down insulation with a water-repellent finish, both the shell and lining fabric protect against moisture. It also features a full-length draft tube and an external draft collar for temperature regulation, plus a waterproof and breathable footbox to keep toes warm and dry. The bag has an integrated pillow pocket for extra comfort, and it can be zipped together with a right-zipper bag to create a double-sized blanket. According to our tester, the bag is a high-quality “classic” and has a variety of thoughtful features that make it comfortable in three seasons of chilly weather. (Be advised that it could be too warm in higher temps unless you activate the thermo gills, which allow for better heat regulation.) Although our testers rated the Big Agnes better for side sleepers, stomach sleepers who are restless at night should appreciate the Disco 15 as a warm and comfortable sleeping bag that’s well worth the price. All that, and it’s covered by a Nemo lifetime warranty, too.

Price at time of publish: $300 (regular)

Materials: 30-denier ripstop nylon shell fabric treated with a durable water-repellent finish, 30-denier nylon taffeta lining, 650-fill-power RDS down | Weight: 2.6 pounds (regular); 2.8 pounds (long) | Temperature rating:  14 degrees Fahrenheit | Length: 72 inches (regular); 78 inches (long)

Best for Winter

Mountain Hardware Bishop Pass 15 Sleeping Bag

4.8
Mountain Hardwear Bishop Pass 15

REI

Our Ratings
  • Comfort
    4.5/5
  • Warmth
    5/5
  • Quality
    5/5
  • Value
    5/5
  • Portability
    4.5/5

Why We Love It: This sleeping bag has an impressive warmth-to-weight ratio. Testers tried both the 0-degree and 15-degree bags, finding the responsibly sourced down warm and of good quality.

What to Consider: A noteworthy option for beginner backpackers who want a high-quality bag, this Mountain Hardwear option was recommended as a “gateway” option by our testers, but more advanced campers may want to look elsewhere.

The Mountain Hardwear Bishop Pass 15 sleeping bag’s 650-fill-power fluorine-free down retains heat, warranting its high-performance warmth-to-weight ratio and securing its reputation as relatively lightweight for a cold-weather bag. The bag’s mummy cut fits close to the body and features a shaped draft collar and adjustable down-filled face gasket to keep warm air in and cold air out. The anatomically shaped footbox provides additional comfort and warmth, and the bag has a durable water-repellent finish to help keep the down insulation dry, and a full-length down draft tube prevents heat loss and cold spots. A nifty glow-in-the-dark zipper with an anti-snag slider allows for easy entry and exit. The bag may also be zipped up with another compatible Mountain Hardwear sleeping bag (with a right zipper) to create a bed for two. It comes with a compressible stuff sack and mesh storage bag for transport. Overall, this bag is a good value for a three-season bag, particularly the 0-degree model that our testers say can withstand strong wind and temps in the teens.

Price at time of publish: $275 (regular)

Materials: 20-denier ripstop nylon, 30-denier plain weave nylon, fluorine-free, 650-fill-power RDS down  | Weight: 2.3 pounds (regular); 2.4 pounds (long) | Temperature rating: 15 degrees Fahrenheit | Length: 72 inches (regular); 78 inches (long)

mountain hardware

travel + leisure / Dylan Thompson

Best Splurge

Mountain Hardwear Phantom GORE-TEX Sleeping Bag 0F Down

4.7
Mountain Hardwear Phantom GORE-TEX Sleeping Bag 0F Down

Back Country

Our Ratings
  • Comfort
    5/5
  • Warmth
    5/5
  • Quality
    5/5
  • Value
    4/5
  • Portability
    4.5/5

Why We Love It: Our testers praise the cushioning as “next level” and compare this bag to “sleeping in a warm cloud.”

What to Consider: This bag is designed for cold climbing trips, not simply car camping or more casual backpacking in cooler temps.

This high-quality, lightweight, and versatile bag is a great choice for experienced adventurers seeking a reliable, cozy sleeping bag for high-alpine climbs, backcountry hut trips, skiing, or multi-week backpacking in conditions that require a 0-degree model. Testers note that the brand also makes a minus-40 degrees Fahrenheit version for extreme summit expeditions to the likes of Mt. Everest or Denali, but say this bag is better suited for summiting 14k-ers or cold-weather backpackers. It’s filled with 850-fill down insulation, which provides optimal warmth, comfort, compressibility, and packability, and the 10D recycled shell is both lightweight and durable. The mummy cut is designed to maximize the warmth-to-weight ratio, and the four-chamber hood helps to maintain an even loft around the head. The contoured footbox follows the natural position of the feet, and the draft collar blocks the escape of warm air from inside the bag. The bag also has a durable water-repellent finish and a glow-in-the-dark zipper pull, and it is available with either left- or right-hand zippers for zip-together functionality. Our testers say the Phantom bag is super warm, but not so warm that you feel hot, and breathable enough to prevent sweaty overheating. It’s also windproof, keeping campers warm in severe weather. (“Think cowboy camping on the side of a snow-covered mountain,” suggests our tester.) Overall, our tester says this bag is made for fast and light excursions, often to the top of a mountain where every pound counts. If you're planning to take it on an intense climbing trip, the safety quotient is well worth the higher cost. The one downside to a very lofty, down-filled bag is often packability, and our testers say this bag takes a little longer to pack up.

Price at time of publish: $650 (regular)

Materials: Fabric: 10D recycled nylon ghost ripstop, recycled nylon, 850-fill-power RDS, fluorine-free down | Weight: 3.5 pounds | Temperature rating: 0 degrees Fahrenheit Length: 80 inches (short); 86 inches (regular); 92 inches (long)

phantom

travel + leisure / John Somerall

Best Double

The North Face Eco Trail Bed Double 20 Sleeping Bag

5
North Face Eco Trail Bed Double Sleeping Bag 20F Synthetic

Backcountry

Our Ratings
  • Comfort
    5/5
  • Warmth
    5/5
  • Quality
    5/5
  • Value
    5/5
  • Portability
    5/5

Why We Love It: Long and wide enough for two taller people, this bag is a great value considering ​the temperature rating, overall quality, and the fact that it comfortably accommodates two bodies with room to spare.

What to Consider: This is probably not a sleeping bag made with backpackers in mind, but it gets the job done for car campers.

Our testers recommend this sleeping bag for couples who car camp in colder climates. The North Face Eco Trail Bed Double is the top choice for a double bag, due to its warm insulation, comfortable design, and use of recycled materials. A reliable and eco-friendly option for couples looking to stay warm during car camping trips, the bag kept our testers thoroughly toasty throughout the night, with no additional blankets needed, even when temps dipped to the high 30s. The 14-inch side zipper at the collar is a convenient feature that adds to the overall comfort and functionality of the bag. The bag packs down to a reasonable size, making it easy to transport and store. Overall, this rectangular sleeping bag is a high-quality, affordable option for duos seeking a cozy and durable sleeping solution during their car camping trips. Fully made of recycled materials, this bag offers a sweet night's sleep and eco-friendly peace of mind. Note: One criticism our testers mentioned is that neither of the two internal pockets is quite big enough for an iPhone.

Price at time of publish: $199 (regular)

Materials: 50D 100 percent recycled polyester ripstop (face fabric); 100 percent 50D polyester taffeta (lining); 100 percent recycled brushed polyester fleece (collar lining) | Weight: 7.5 pounds (regular); 8 pounds (long) | Temperature rating: 20 degrees Fahrenheit | Length: 78 inches (regular); 84 inches (long)

north face

travel + leisure / Dylan Thompson

Best for Kids

Big Agnes Little Red 15 Degree Sleeping Bag

4.8
Big Agnes 15

 Courtesy of Backcountry

Our Ratings
  • Comfort
    5/5
  • Warmth
    5/5
  • Quality
    5/5
  • Value
    4/5
  • Portability
    5/5

Why We Love It: Our testers’ kids loved the shape of this sleeping bag and said it kept them warm and comfortable in 35 degrees, while parents gave it high marks for quality and durability.

What to Consider: Children may find it fun to sleep in this bag indoors, but keep in mind that they will likely get too hot in the bag if they use it inside.

Little Agnes sleeping bags are a great option for kids who enjoy spending time outdoors and camping. The features of the bag, such as the integrated pad sleeve and no-draft collar and wedge, make it a warm and comfortable choice, even for cold-weather camping. The ability to adjust the bag size with the exterior cinch system is also a helpful feature for children who are still growing. The bag features an integrated, insulated pad sleeve so squirmy sleepers won’t slide off their pads at night, and it allows for a roomier sleep experience. Our testers’ kids used the sleeping bag in the garage, and it kept them warm in temperatures under 40 degrees, but they also insisted on using it in their bed, which made them too hot. Although it’s made for camping (water-repellent finish and sculpted mummy-style hood inclusive), the kids played in it as well, which parents’ noted for extra durability points. Our testers also mentioned that the bag is cute, super soft, thick, and snuggly. It’s also portable and easily rolled and stored in its mesh sack. Overall, the Little Agnes sleeping bag is a top choice for families with growing children who enjoy outdoor activities — and sleepovers!

Price at time of publish: $109

Materials: Polyester, down | Weight: 2.38 pounds | Temperature rating: 15 degrees Fahrenheit | Length: 120 inches

Most Versatile

Sea To Summit Ascent Down Sleeping Bag

4.8
Sea to Summit Ascent Down Sleeping Bag

Sea to Summit

Our Ratings
  • Comfort
    5/5
  • Warmth
    5/5
  • Quality
    5/5
  • Value
    4.5/5
  • Portability
    4.5/5

Why We Love It: According to testers, this is a high-quality “true four-season bag” due to its unique and ingenious triple-zipper and ventilation system.

What to Consider: This model is heavy for a backpacking bag, weighing in at nearly 3 pounds.

A high-quality, comfortable, and versatile option for cold-weather camping and backpacking, this traditional mummy-style bag gets kudos from our testers, including those with restless leg syndrome. It is shaped to allow for a natural sleeping position and is compact and lightweight for easy transport. Our testers were initially skeptical of the Sea to Summit Ascent Bag‘s 0-degree rating, but they used it in 20 degrees, found it warm and effective, and are confident it can be used as a four-season bag. Made with premium materials, the bag has a high down fill level of 750+ and can also be spread out and used as a down quilt or blanket. You can zip it together with the brand’s Journey, Venture, or Altitude sleeping bag models to create a cozy double. The triple-zipper system also allows for ventilation in warmer conditions. Our testers highly recommend this bag and consider it one of the most versatile, reliable, and adaptable bags they’ve used for both cold-weather camping and backpacking. It comes with a compression bag and storage cell for easy packability, transport, and storage.

Price at time of publish: $499 (regular)

Materials: Ultra-dry down, 750+ loft 90 percent down, cluster premium RDS duck down; 20D nylon shell | Weight: 2.9 pounds | Temperature rating: 0 degrees Fahrenheit | Length: 72 inches (regular); 78 inches (long)

north face bag

travel + leisure / Sheri Wilson

Best Women’s-specific

Big Agnes Women's Torchlight UL 20 Degree F Sleeping Bag

5
Big Agnes Women’s Torchlight UL Expandable 20

Big Agnes

Our Ratings
  • Comfort
    5/5
  • Warmth
    5/5
  • Quality
    5/5
  • Value
    5/5
  • Portability
    5/5

Why We Love It: The bag has an extra flap around the zipper to keep cold air from penetrating, and it has additional zippers along the side that make it adjustable to fit most body types.

What to Consider: Though our tester says it’s incredibly comfortable and ideal for backpacking in cold weather, it is not recommended for warm-weather use.

Designed to contour to a woman’s figure for the most comfortable, body-mapped, thermally efficient sleep, our testers raved about the additional zippers along the side of this bag. Customizable with a less drastic taper from shoulders, to hips and feet — thus reducing cold spots and creating more warmth where you need it — the bag offers multiple adjustment options that add up to 10 inches, depending on your sleep style and body shape. Plus, the zippers allow for added ventilation if you start to feel too warm. This lightweight bag has a jacket-style hood that contours to the shape of a woman’s face for a cozy fit, plus a cordlock that lets you un-cinch it with one hand. According to our testers, the bag was easy to set up and puffy after a good shake. When used with the brand’s sleeping pad, it protects from the cold ground. After using the bag for a total of five nights in temperatures ranging from 24 to 31 degrees, one tester noted its warmth and comfort regardless of whether you’re a side or back sleeper. With high marks for its lofty down, quality material, and superior construction, our testers also gave a thumbs-up to the anti-lock zipper that doesn’t get stuck in the fabric. The women’s Torchlight features exterior loops for hang-drying, a storage sack, a stuff sack, and an inner mesh pouch for your cell phone.

Price at time of publish: $450

Material: Polyester with water-repellent finish, polyester taffeta, 850-fill DownTek | Weight: 2.3 pounds | Temperature rating: 20 degrees Fahrenheit | Length: 68 inches

sleeping bag

travel + leisure / Signe Bamsey

Other Sleeping Bags We Tested

Although our testers narrowed down the 12 best sleeping bags for this list, there were two runner-up models that didn’t make the cut, due to a few flaws. However, we still feel they are worth consideration.

Nemo Jazz Double: While this sleeping bag gets high comfort marks, our testers scored it lower than the North Face model in terms of packability. Since it’s also more expensive, the North Face beat it out for our top spot for double sleeping bags.

Feathered Friends Egret UL 20/30 Women's Sleeping Bag: Although our tester compared this bag to “sleeping on a cloud” regarding its comfort factor, they reported having some trouble with the zipper. Considering the bag’s high price, that feature was disappointing and knocked it off the list.

Our Testing Process

To curate this list of recommendations, we sent 26 sleeping bags to our testing experts. We researched popular brands in advance in order to compare a variety of features and accommodate multiple preferences.

Our testers rated the sleeping bags on a scale of one to five based on five categories of consumer interest: comfort, warmth, quality, portability, and value. They started by inspecting the bags, noting their first impressions of how they were crafted and checking aspects of their construction, such as zippers and insulation. Next, our testers spent a minimum of two nights sleeping in the bags, with at least one of those nights situated outdoors, and noted the temperature outside, how warm or cool they felt in the bag, and other impressions. They also folded and packed up the bags, accounting for qualities like weight and ease of transport. The sleeping bags that garnered the top scores were notable for their comfort, heat retention, functionality, compactness, and overall quality. Issues such as moisture management, ventilation, reasonable wear and tear, size and cushioning, as well as versatility and packability were also taken into account over several use sessions. The best sleeping bags were also evaluated in terms of the type of camper or backpacker, experience level, sleep issues and budget, as well as elevated design features like storage compartments.

sleeping bag

travel + leisure / Grace Kelly

Tips for Buying a Sleeping Bag

Consider the insulation type

Generally, there are two categories of insulation: natural (down) and synthetic (Thermolite, M4, and recycled Stratofiber, to name a few). The purpose of insulation is to trap a warm layer of air close to the body and keep skin toasty while resisting moisture and preventing too much heat loss. Some sleeping bag brands set their own temperature ratings, called "EN" and "ISO" ratings, which can be used to help compare different products. Often made of nylon or polyester, synthetic fillers tend to dry quickly and can insulate even when they get wet, which is an advantage over down. Synthetic insulation is also typically less expensive than down, plus it’s hypoallergenic and durable.

Related to insulation is “loft,” which refers to natural down feathers’ volume, fluffiness, and fill power. The higher the loft measurement, the more air is trapped, and the higher the fill power, which means better overall insulation. However, breathability is also important. If the sleeping bag shell is fully waterproof, it completely traps your body's water vapor inside the bag. Goose down insulation is not naturally hydrophobic (water-repellent), so in order to step up protection, brands now tend to add a treatment process to the down that reduces water absorption, helping it dry more quickly and retain loft. If you want real down, look for a liner protected by Gore-tex Windstopper, for example, which renders the sleeping bag water-resistant, windproof, and breathable.

So, which kind of sleeping bag insulation is best? There are pros and cons to both types. Usually, the argument is that synthetic is better to combat moisture, but some experts say that keeping down dry isn’t that difficult. There are also environmental and ethical factors that may sway your decision regarding synthetic versus down bags. Look for labels like RDS (Responsible Down Standard) or TDS (Global Traceable Down Standard).

Think about what type of sleeper you are

Sleeping is a very personal experience; we all have our individual styles and tendencies. Temperature is one factor; some folks are always cold at night, while others run warm or even hot. Sleep position is another major aspect to consider. There are a wide variety of positions, from side sleepers to back sleepers, stomach sleepers, and restless sleepers who wind up in multiple poses throughout the night. Consider your own habits, and let them guide your choice of sleeping bag. If you usually sleep on your back or side, a mummy-style bag will likely be comfortable for you. However, if you’re a stomach sleeper or someone who moves around a lot at night, mummy bags will probably feel constrictive on your arms and head. Those who regularly move around a lot in their beds at night ought to seek a wider version of whatever bag they’re most interested in or try a quilt-style bag. Also, when shopping for bag sizes, keep in mind that a stomach sleeper’s toes tend to point away from the head and will likely add 3-4 inches to their overall height (back sleepers’ toes point up, so this is less of an issue for them).

Know your campsite needs

Whether you’re camping out under the stars, snug in a tent, hanging in a hammock, or cozy inside your RV, the first factor to consider when choosing a bag is the temperature and your overall campsite environment. A sleeping bag that keeps you cool in the summer might not withstand a dipping fall thermostat, let alone frigid winter weather. However, a warm bag may render you sweaty and uncomfortable in warmer months. Decide whether you’re looking for an all-season bag or whether you’re more likely to go camping only during the summer, and then shop accordingly.

Other considerations are the season and immediate forecast. If it’s possible you’ll encounter some rain (or other wet conditions, such as on a river rafting trip), you’ll want a bag that is waterproof. “Bags now are being given what's called a durable water-repellent coating, or DWR coating,” says Allen. “I think that's nice to have. You're not going to be camping in the rain, but in the chance you do, it's just kind of nice to have that extra little protection.”

Consider how far you’ll need to carry your gear. If you're a long-distance backpackers with an agenda that includes carrying your bag while hiking trails in the heat of summer, you should opt for a lightweight model that keeps you just warm enough. However, if you’re planning to drive to a campsite and sleep near your car, perhaps you’re better off prioritizing temperature and the type of insulation versus weight. Keep in mind, too, that mummy-style sleeping bags tend to be more compact.

Whether or not to bring along a camping mattress, be it an air mattress or a sleeping pad, is yet another important choice. This question is debatable. Some say the quality of your sleep while camping is of the utmost importance and that an added comfort feature is a must. Other, possibly more rugged campers may suggest that a mattress or pad is unnecessary, especially if you’re sleeping in a hammock. We tend to side with the former group, because an extra layer of cushioning — and insulation — is likely to help you get some shut-eye. If you’re car camping and have no concerns about additional weight or space, do yourself a favor and get a camping pad or air mattress, as well.

Frequently Asked Questions
  • How do you wash a sleeping bag?

    It’s typically not necessary to wash your bag more than about once a year, unless you’re using it very frequently. Most home washing machines can handle a sleeping bag, but be careful about using a top-loading washer with an agitator, which can destroy the bag’s outer lining. Always be sure to check the instructions on the care label. Another important specification when cleaning a bag is making sure to use the appropriate detergent, as down insulation requires a special type (Nikwax Down Wash, for example) to protect the feathers. Avoid using fabric softener, bleach, and bleach alternatives on the bag, no matter the type of filling. The majority of sleeping bags can be spot-cleaned and hand-washed, though a bag’s bulkiness can make the latter a challenging task. Take your sleeping bag to a laundromat to be cleaned in a large capacity or front load washer and dryer if you prefer. Depending on your method, drying can take a while. Whether it takes a few hours or you need to leave it overnight, a bag must be thoroughly dry before you store it, to avoid mildew growth.

  • How do you attach a sleeping bag to a backpack?

    Many sleeping bags come with a stuff sack that has loops or straps attached, making it easy to connect the bag to a backpack. However, if your bag doesn’t include one or either of these attachment features, you have a few options. One possible solution is to stuff the sleeping bag into your backpack, but that may not leave enough room for other items depending on how many days/nights you are camping. For a sack that does have loops, you can use bungee cords to attach the sack to a backpack. Just hook the cord through the loops, and tightly wind it around the backpack a few times. If your backpack has its own straps and loops, you can usually attach the sleeping bag to the outside of the pack, leaving plenty of space inside it for storing other camping items and clothing. If your backpack doesn’t have loops or straps, you can try compression buckles or straps which are handy for securing the sleeping bag tightly to the pack, discouraging it from swinging around and keeping both the bag and the pack more stable. Yet another DIY option is carabiners, which can be clipped onto the exterior of your backpack and connected to the sleeping bag sack’s loops. A few carabiners can also help secure any of the above methods, allowing you to hang any other items off the pack (including the bag) as needed.

  • What’s the best way to roll or fold a sleeping bag?

    Neither! Nine times out of 10, regardless of whether it has down or synthetic fill, you’ll want to stuff a sleeping bag when you store it. The one exception is canvas sleeping bags, which usually include a zippered bag or roll-up straps for storage purposes. However, for the majority of sleeping bags, you’re better off avoiding folding or rolling them, which can break down loft over time. Stuffing a bag is better, because the method of “folding” is different every time you pack it away, plus stuffing reduces air pockets and allows for a more compact packed sack.

  • How should I store a sleeping bag?

    Depending on the bag type, synthetic or down-filled, you want to store it in different ways. In either case, make sure to take it out of its stuff sack, and allow it to hang dry completely. Down bags should not be compressed; they should be stored inside-out in a loose, cotton or mesh, breathable bag to keep the down lofted and fresh. Finally, store it somewhere cool and dry where it won’t get squished, such as the top shelf of a closet.

Why Trust Travel + Leisure

Saryn Chorney, a sustainable lifestyle and eco-travel writer, worked with travel editors and pulled from her own camping experiences, including a three-week road trip across the U.S. Southwest, to curate this list of best sleeping bags.

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