Best Winter Sleeping Bags In 2021

Best Winter Sleeping Bags 2021

Last updated on Mar 19, 2021

After a long day of hiking, setting up, and finishing the first activity on your list, all you want to do is finally get a good night's sleep. We know how difficult it is to sleep during a cold winter night, tossing and turning all night, looking for ways to get warm and comfortable. Nobody wants to wake up the next day feeling restless and unable to enjoy the rest of the expedition.

To help you survive and get through those freezing nights, we've come up with a list of the best winter sleeping bags. A quality sleeping bag is probably the most essential sleeping equipment that you can bring during camping, hiking, or backpacking trips because it provides warmth and comfort after a long, laborious day.

Best Sleeping Bag: Our Quick Answers

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Best Overall Sleeping Bag

1. Hyke&Byke Snowmass Sleeping Bag

Hyke&Byke Snowmass Sleeping Bag

Click to view on amazon.com.

Temperature rating: 0°F-30°F

Fill material: Down Fill

Weight: 3.23 lbs.

Shape: Mummy

Hyke and Byke was started by three engineers who loved the outdoors. They wanted to create gears and sell them for a price somewhat close to the manufacturing cost as they aimed to ensure that it would benefit both the company and the consumers. They started cutting down costs without having to lower the quality of their products. Our best overall sleeping bag is their Snowmass sleeping bag. Here's why.

What we like about the Snowmass sleeping bag is that it provides premium quality down, which is considered higher quality than synthetic. Snowmass is one of the best lightweight, zero-degree sleeping bags. It is available in three sizes, up to 6'6”, and comes in various colors. It is packable and very easy to carry around, with a weight ranging from 3.23 to 3.56 lbs., and compresses to 11 inches long and 8 inches in diameter. Plus, it is equipped with nylon-coated compression panels at the top and bottom. The compression straps are of black nylon webbing, which connects with plastic buckles and are quickly released. Besides, it has a double large YKK zipper with a two-way lock system, and it is also available with a zip plow system, which will not cause the fabric and fill to sag.

This Snowmass sleeping bag is filled with 90/10 premium quality duck down and 550 fill power, thus providing insulation and warmth for campers. It is also constructed with waterproof fabrics and offers enough space to carry blankets, liners, pillows, and pads. It also comes with a comfy foot box and wide shoulder space. Finally, it includes a storage sack and drawstring baffles.

What we don't like
While there are a lot of features in the Hyke and Byke Snowmass, there are also some downsides, one of which is the zippers that keep getting stuck. However, Hyke and Byke has released a new zipper design, and most of us didn't seem to face any more problems with the zippers. Overall, the Snowmass is a good option when you want a lightweight, cost-effective, and quality sleeping bag.


 

Best Army Sleeping Bag (Modular Sleeping System)

2. Tennier Military Modular Sleep System

Tennier Military Modular Sleep System

Click to view on amazon.com.

Temperature rating: -50°F to 50°F

Fill material: Unavailable

Weight: Approx. 8-11 lbs. in total

Shape: Mummy

Tennier Industries Inc. has been producing performance uniform items, equipment, and sleep systems over the last 30 years. It is the leading contractor for the U.S. Military and has built a strong partnership with the U.S. Department of Defense. The company is committed to making quality products and has the ability to comply with highly-specified military requirements. It has become the single source of sleeping bag systems for the military.

What we like about the Tennier Military Sleep System is that it is a high-quality, military-grade integrated system that includes two sleeping bags, a Gore-Tex bivy cover, and a stuff sack. It can also be called the ‘Army Modular Sleep System,' ‘Improved Modular Sleep System,' and ‘Marine Corps Sleeping System.'

The outer shell, called a ‘bivy sack,' is 100% Gore-Tex, which will protect you from snow, rain, and wind. The second and third layers consist of the Patrol sleeping bag, which is rated to provide comfort up to 30°F, and the Intermediate Cold Weather sleeping bag, rated to -10° F. Each layer can be used independently or combined, depending on the climate. The fourth piece in this system is the compression stuff sack, which allows you to compress the layers down to a cubic foot. It also has a drawstring top to keep your head and face warm in harsh and windy weather conditions. Besides, it features a sturdy zipper system, which allows for air to flow through the bag and extra room at your feet.

Each component of this sleep system is made from fray-resistant nylon that has water shedding and waterproof capabilities. It comes in camouflage patterns in order to blend with the surrounding environment.

What we do not like about the Military Sleep System is that it weighs around 8 to 11 lbs., making it quite heavy compared to the many lightweight and ultralight bags on the market. Thus, it is still big for most backpacks when compressed, however, it can be easily attached to the outside or bottom of a backpack.

Overall, this Military Modular Sleep System will both benefit military personnel and non-military outdoorsmen and women. It will also keep you dry and warm in any season.


 

Best For Family (king/queen size) (zip together)

3. TETON Sports Mammoth Queen-Size Double Sleeping Bag

TETON Sports Mammoth Queen-Size Double Sleeping Bag

Click to view on amazon.com.

Temperature rating: 0°F to 20°F

Fill material: SuperLoft Elite Synthetic Polyester

Weight: 16.5 lbs.

Shape: Rectangular

Teton Sports began doing what they do best in 2005. Their headquarters are at the foot of the Wasatch Mountains in Cedar Hills, Utah. They launched the company with the idea that no matter the person, time, and place, anyone and everyone should be able to enjoy life and the outdoors. Over the years, they have been producing quality sleeping bags, cots, hammocks, and backpacks.

What we like about the Teton Sports Mammoth sleeping bag is that it can accommodate two adults and a kid. Plus, it is very warm and sturdy with its snag-free zippers, Taffeta shell, brushed polyester flannel, and a mummy-style hood that you can use as a pillow. It also comes with an Oxford stuffing sack with compression straps and drawstrings. The zipper on the bottom of the sleeping bag allows for ventilation and for the bag to completely open. The zippers on each side will allow you to get out of one side without bothering the person on the other side. It can also unzip into two entirely different sleeping bags.

Besides, it features offset seams to prevent the filling from sliding around the bag, and the flannel lining is warm, comfortable, and does not hold any smell. It also comes with its own carrying bag. Instead of folding the bag in a specific manner, you just have to shove it into the storage bag. It measures 94”x62” (239x157cm), and 28” x 15.75” x 15.75” (71x40x40cm) when packed.

What we do not like about the Mammoth sleeping bag is that it is huge, so you have to have a massive tent to be able to accommodate it. Thus, it is more recommended for couples and families who are out on a campground trip. It is also heavy and not really advisable for hiking. Another downside is that the sleeping bag tends to get hot in warmer weather.

Overall, the Mammoth sleeping bag is great for families and anyone who wants to stay warm and comfortable during cold nights on a camping trip.


 

4. Big Agnes Dream Island 15 Sleeping Bag

Big Agnes Dream Island 15 Sleeping Bag

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Temperature rating: 15°F

Fill material: Synthetic

Weight: 9 lbs. 7 oz.

Shape: Rectangular

The Big Agnes Company started about 20 years ago. Based in a ski town in northwestern Colorado, it names its products after geographical features in the local backcountry outside Steamboat Springs, Colorado. In just a few years, the company has grown into an award-winning manufacturer of sleeping bags, sleeping pads, and tents.

What we like about their Dream Island sleeping bag is that it is made of the softest and smoothest fabrics, making this sleeping bag super comfortable. It is more than 50 inches wide and lofts high with 4.5 lbs. of insulation. It is insulated with FireLine Max synthetic, a recycled insulation with a blend of fibers for added warmth, and is rated to keep you comfortable for up to 15°F. Also, it can be compressed to a 10.5” x 11.5” or 27x29cm size and fits two persons up to 6'6” tall.

Plus, it features two separate pockets to accommodate your own pillow and prevent it from slipping out of place. There also is a zipper on each side for one to be able to get in and out without disturbing the other. Besides, it comes with an internal drawcord for the hood to tighten on more chilly nights. The zippers are anti-snag locking YKK Zippers, and this bag also comes with exterior loops for hang-drying or storage. There is also a large pocket on the underside of the bag so you can easily insert a sleeping bag and hold it tightly in place. Big Agnes recommends the inflatable Hinman pad for this Dream Island sleeping bag or any double-wide sleeping pad with a 50” x 78” or 127x198cm size or two rectangular pads with a size of 25” x 78” or 64x198cm.

What we do not like about this sleeping bag is that it is not insulated in the bottom, so using a sleeping pad is essential. For winter camping, you might also want to bring an extra sleeping bag liner and an insulated mat for added warmth. The Big Agnes Dream Island sleeping bag is large and heavy, so it is more recommended for car camping trips rather than trekking. Overall, if you want a super comfortable sleeping bag that provides plenty of space, this is a good option.


 

5. SleepinGo Double Sleeping Bag

SleepinGo Double Sleeping Bag

Click to view on amazon.com.

Temperature rating: 30°F

Fill material: Tetron and Cotton

Weight: 3 lbs.

Shape: Rectangular

When setting out on a camping trip and deciding what sleeping bag to buy, you have to consider warmth as a big factor. However, that doesn't mean trading off comfort, which is why you need one that will offer both factors.

What we like about the Sleepingo double sleeping bag is that it is an excellent option for moderately cold weather conditions, and is rated up to 30°F. It is quite spacious and comes with a 210 thread count inner that retains body heat and helps you sleep comfortably. Measuring 87” x 59” and a queen size XL rating, this will definitely offer enough space for two persons. Plus, it features a soft and silky inner material that is combined with an outer shell, which is made of water-resistant polyester. It is also constructed with a rip-resistant polyester liner, making this sleeping bag ideal for couples or family outings. Besides, it comes with two pillows, which is greatly appreciated as we all know how uncomfortable it is to sleep or lay our head down on a hard surface. Weighing only 3 lbs. and compressing into 15” x 12” in size, this sleeping bag is very easy to carry around. It is spacious and you can also use it as two individual sleeping bags.

What we do not like about this sleeping bag is that it has no mummy hood and you cannot cinch the neckline, which means that there is not a lot of warmth around the head and neck area. It is rated 30°F, so it is recommended to bring extra layers of warmth when you plan to bring this sleeping bag anywhere with freezing temperatures.

Overall, the Sleepingo double-sleeping bag is built to offer the best comfort in moderately cold conditions. It is also lightweight and can be easily carried during trekking trips.


 

6. Klymit KSB 30°F Double Two Person Sleeping Bag

Klymit KSB 30°F Double Two Person Sleeping Bag

Click to view on amazon.com.

Temperature rating: 30°F

Fill material: Down Feathers

Weight: 5 lbs.

Shape: Rectangular

Klymit is based in Kaysville, Utah, and has been producing outdoor gear since 2007. The team handles all the designing and testing of all the gears in the deserts and mountains of Utah to make sure that these products are of high quality, durable, and comfortable.

What we like about Klymit's KSB sleeping bag is that it packs down smaller than most double sleeping bags, measuring just 17.25” x 11.25” x 11.25” or 45x29x29cm when compressed.

The top layer of this sleeping bag is stuffed with 80/20 grey duck and with a 650 fill power, making it remarkably warm. The duck feathers are also very light, making this bag very easy to carry around and quite compact to be able to easily pack it.

Plus, it comes with individual draft covers that allow for ventilation. The built-in hood has a center snap that creates two separate compartments in case you want a personal hood. The top half can be completely unzipped and used as a separate comforter. The bottom of the sleeping bag includes a sleeve for two single-sized sleeping pads or Klymit's inflatable Double V pad.

What we do not like about the KSB sleeping bag is that it is a bit too short for tall people, with dimensions of 82” x 46” or 208 x 117cm. It is also recommended for moderately cold weather conditions, and you may need extra liners or extra insulation for freezing conditions.

Overall, if you are looking for an inexpensive sleeping bag that is spacious enough for two and that can keep you warm and comfy, the KSB bag might be a good option.


 

Best for Kids

7. TETON Sports Celsius Junior

TETON Sports Celsius Junior

Click to view on amazon.com.

Temperature rating: 20°F

Fill material: SuperLoft Elite Hollow Fiber

Weight: 2.65 lbs.

Shape: Rectangular

Another product from Teton Sports is the Celsius Junior sleeping bag, which is ideal for those looking for high-quality sleeping equipment for kids who love the outdoors.

What we like about the Celsius Junior is that it is super warm and will keep your kid comfortable in down to 20°F. With its soft polyester flannel liner and Teton Sports' very own SuperLoft Elite 4-Channel Hollow fiberfill, it is also constructed with a Taffeta shell that is highly resistant to abrasion and water.
Besides, it features a draft tube to keep warm air in, and an adjustable, curved hood to keep your kid's head off the ground. Plus, it also comes with a stash pocket to store a flashlight, small accessories, or even a midnight snack. If your kid gets too toasty or just wants to stick their foot out, you can unzip the bottom for airflow. This bag can also fit young adults with its 66” x 26” dimensions.

This sleeping bag comes with an Oxford stuff sack with a drawstring closure, and can be packed into 13.75” x 7.75” x 7.75”. It weighs about 2.5 lbs., making this bag lightweight enough to be carried out to a campsite.

What we do not like about this sleeping bag is that it may be too narrow for kids who toss and turn while sleeping. Plus, it is a bit bulky and you have to fold it carefully and force all the air out to be able to squeeze it back into the carry bag. For winter camping, we advise adding extra layers of insulation for added warmth. Overall, this is a good option for kids and teens who want to enjoy the outdoors.


 

8. Kelty Boys & Girls Big Dipper Sleeping Bag

Kelty Boys & Girls Big Dipper Sleeping Bag

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Temperature rating: 21°F to 30°F

Fill material: Synthetic Cloudloft

Weight: 3 lbs.

Shape: Mummy

Started in 1952 in Boulder, Colorado, Kelty is a brand owned by Exxel Outdoors, LLC. To this day, their products are widely sold by large outdoor outfitters. They manufacture high-end backpacks, tents, and sleeping bags, which they say are built to last and will inspire you to discover the joy of spontaneous play.

What we like about the Big Dipper sleeping bag is that it is designed with a foot area with a spiral zipper, which will allow you to extend the bag up to 12 inches, meaning it can accommodate children up to 5” (152cm) tall.

It is a mummy-shaped bag that is insulated with 31 ounces of premium Cloudloft, which is a double-layer synthetic fill. It is also constructed with a 66D Taffeta shell and liner that is durable enough to withstand wear and tear. When compressed into the stuff sack, it measures about 10” x 15” and weighs 3 lbs. Besides, it has a temperature rating of 30°F and features a draft collar to prevent cold spots. Also, there is a contoured and elasticized hood with no fussy cords, and a locking zipper with sliders at the top and bottom for easy venting.

Finally, there are two parallel strips of webbing on both sides of the main zipper to allow it to be smoothly pulled without snagging onto the nylon liner.

What we do not like about this kids' version of the Kelty Big Dipper is that it is a bit heavy and not very compressible. Therefore, it is more suited for campground trips than backpacking.

The spiral zipper is not as heavy duty and protected as the main zipper, so kids might need help zipping it. Overall, even though this is not the most lightweight sleeping bag, it will still provide warmth and comfort and can grow with your child for a few more seasons.


 

9. Morrison Outdoors Little Mo

Morrison Outdoors Little Mo

Click to view on amazon.com.

Temperature rating: 20°F

Fill material: Goose down

Weight: 9 oz.

Shape: Sleep sack

The brand Morrison Outdoors made its first appearance on store shelves in 2019. It manufactures warm, easy-to-pack, and safe-to-use sleeping bags for babies and toddlers. The Little Mo line of sleeping bags is now in stock in over 60 locations across the U.S., and they donate a percentage of their sales to charities.

What we like about the Little Mo sleeping bag is that it comes in a 20°F and 40°F versions. The 20°F Little Mo is made from goose down with 800 fill power to keep body heat from escaping. This also means that this sleeping bag is lightweight, at only 9 ounces (245g), and is about the size of a large water bottle.

It is designed to meet AAP (American Academy of Pediatrics) Safe Sleep Guidelines for infants, which means that there is no hood nor drawstrings. Also, the fleece collar should be snug and secure enough to keep small kids from slipping inside.

This sleeping bag features a reverse zipper for easy diaper changing without having to remove the entire sleeping bag. Along with the zipper is a soft fleece flap to keep the cold metal away from the skin. A down-insulated draft tube also runs behind the zipper to keep heat from escaping.

The sleeve ends are sewn closed for optimum warmth in cold weather, and the footbox is also fully enclosed to keep those tiny toes toasty.
The nylon exterior is water-resistant and soft to touch, and provides excellent resistance to “accidents” while remaining breathable.

The 20°F Little Mo runs 32 inches long to fit infants and toddlers aged 6 to 24 months, although it is advisable not to use for children under 6 months.

What we do not like about the 20°F Little Mo sleeping bag is that the sleeves are a little confined or narrow, so you cannot even reach inside to help your child's arms get through. It is also not a good option if your child does not want to be swaddled. This sleeping bag might also come too long, however, this means it allows for room to grow. Overall, this bag is best for babies and toddlers for cold weather camping trips, and it is also machine washable for easy cleaning.


 

10. FARLAND Sleeping Bags for Adults Teens Kids

FARLAND Sleeping Bags for Adults Teens Kids

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Temperature rating: 20°F

Fill material: Polyester

Weight: 7 lbs.

Shape: Mummy / Rectangular

Farland is a manufacturer of outdoor products and specializes in sleeping bags, hammocks, patio umbrellas, tents, and many others. It is committed to providing consumers with a comfortable, relaxed, and quality life through the use of its outdoor gears.

What we like about the Farland sleeping bags for adults, teens, and kids is that they can withstand temperatures down to -20°F with a Polyester filling material of 400 GSM. The polyester fill is quick-drying and is hypoallergenic. This is a 3-4 season sleeping bag, which comes in mummy and envelope shapes. The mummy shape measures 33.5” x 86.6” while the envelope measures 29.5” x 86.6”.

The outer shell is made of 290T Nylon and is lined with breathable materials and a polyester fiberfill. It is designed to be weather-resistant and waterproof, and the double-filled technology prevents dampness. Besides, it has an adjustable hood with drawstrings to keep your head warm. It also has a zipper at the side and at the bottom, which you can use to vent out heat when it gets too toasty. It can be easily and quickly folded because of its roll control design. Finally, its packing size is 4.7 x 7.1 inches.

What we do not like about this Farland sleeping bag is that it may not be long enough for people taller than 5'8”. It can also be a bit difficult to take the sleeping bag in and out of its stuff sack because the straps are on the way. However, most of us find the stuff sack large, so if you are not bothered with the straps, it may be actually easy to take it in and out.

Overall, this sleeping bag is very comfortable. Besides, it comes in various colors and is suitable for adults, teens, and kids.


 

Best Under $100

11. Marmot Trestles 15 Sleeping Bag

Marmot Trestles 15 Sleeping Bag

Click to view on amazon.com.

Temperature rating: 15°F

Fill material: Synthetic

Weight: Approx 3.6 lbs.

Shape: Mummy

Marmot was founded in Colorado in 1974, under the name Marmot Mountain Works, by a local resident and two university students who shared the goal of making their own mountaineering gear. The name “Marmot” stands for a group of highly social ground squirrels, which are large and live in mountainous areas. The brand is committed to designing the highest quality performance equipment.

What we like about the Trestles sleeping bag is that it offers ample protection from the elements with its 35 ounces of Spirafil High Loft insulation. For warmer weather, it provides ventilation through two versatile zippers that can be opened on both sides so that you can easily sit up and bring your hands out while your core is covered. The manufacturing process of this design is made easier and faster with the use of a sewn-through shingled wave construction, while the bag is kept warm by offset baffling.

This sleeping bag is constructed with a full-length locking YKK two-way zipper, a mate-able main zipper with an anti-snag slider, which allows you to attach two bags together to fit two people while allowing each of them to have their own ventilation with the use of the fold-down second zipper. It also features a 3D hood construction, a stash pocket, drawcords, two hang loops, a snag-less insulated draft tube, and a compression stuff sack. It can fit anyone up to 6.5 feet tall. The regular and long-sized sleeping bag can be compressed into 9.5 x 19 inches, while the long wide size can be compressed into 9.5 x 21 inches.

What we do not like about the Marmot Trestles sleeping bag is that at more than 3 lbs., it is heavy and takes a lot of space, even when compressed into the stuff sack, making this unsuitable for multi-day backpacking. This bag leaves plenty of room for layers but it is a bit too spacious for someone slender. Additionally, the dual zippers do not allow the pull cords of the hood to be wrapped entirely. Overall, this is a sleeping bag that is suitable for car camping and is recommended for couples who wish to buy two trestles and zip them together, as it can form a fun sleeping system.


 

12. Coleman Heritage Big & Tall Sleeping Bag

Coleman Heritage Big & Tall Sleeping Bag

Click to view on amazon.com.

Temperature rating: 0°F/10°F

Fill material: Synthetic Hollofil

Weight: 9.19 lbs.

Shape: Rectangular

Coleman started when the brand created its first gas-powered, portable lantern used in the first evening game of football in the west of Mississippi, in 1905. The Coleman camping stoves were also very beneficial for soldiers during WWII. Thus, the manufacturer kept transforming and manufacturing outdoor products, until it eventually started making tents, sleeping bags, lighting, and more. Nowadays, it has become one of the most famous manufacturers of outdoor equipment.

What we like about the Coleman Big & Tall sleeping bag is that it is made for extremely cold weather. It comes in 84 x 40 inches (213 x 102 cm), and can fit any camper up to 6'7” tall. Its packing size is 20.75 x 11.5 inches (53 x 29 cm).

It is constructed with 5 lbs. of ColethermHollofil 808 insulation and Fiberlock to keep it from shifting from one place to another. It is also equipped with ThermaLock so that heat will not escape through the zipper.

The Coleman Heritage Big & Tall can also be used as a blanket when fully unzipped, as it measures 84 x 80 inches (213 x 203 cm). You can also zip it with another sleeping bag to get a double-sized bag and share it with your partner. The sleeping bag comes equipped with a zipper system, which pushes the fabric away to avoid snagging, as well as a Roll Control system that will enable you to lock the edges in place so you can roll it up easily. Additionally, it features a comfort cuff, a plushy material at the edge of the bag to keep your face and neck more comfortable and warm.

What we do not like about the Heritage Big & Tall sleeping bag is that it can be heavy to carry around. Indeed, it weighs 9.19 lbs (4.17kg) and is more suitable for car camping trips. Most of us also noticed that the outer fabric is a bit thin and that it does not come with a hood.

Overall, this sleeping bag is built for comfort and protection, although it is not for the trail. It can also be easily washed and maintained due to its cotton outer shell and liner.


 

13. TETON Sports 101R Celsius XXL

TETON Sports 101R Celsius XXL

Click to view on amazon.com.

Temperature rating: 0°F

Fill material: Synthetic

Weight: 7 lbs.

Shape: Rectangular

The Celsius XXL is another quality sleeping bag from Teton Sports. It is equipped with features that will keep you warm and comfortable during cold nights outdoors.

What we like about the Teton Sports Celsius XXL is that it provides optimum warmth with its two layers of insulation, a nylon taffeta shell fabric, and a brushed polyester flannel lining. The shell is water-resistant so you do not have to worry about moderately wet weather conditions. Along with this are the draft tube and an adjustable neck collar to lessen airflow from the top of the sleeping bag.

The Celsius XXL provides a lot of room for one person as it is 90 inches long and 39 inches wide (229x99cm), and can fit a person up to 7 feet tall. It also comes with a stuff sack with compression straps and can double as handles for carrying. When compressed, it measures up to 17” x 12.5” (44x31cm) and weighs about 7 lbs. (3.2kg).

In addition, it features a soft lining and a draft collar. Plus, there are two webbing loops sewn into the foot of the bag for easy hanging. You will also find a zipper closure flap to hide the prickly Velcro and a taped zipper backing to prevent it from snagging on the fabric. Additionally, it has interior pockets for your wallet or keys.

What we do not like about the Celsius XXL is that the main zipper does not extend along the foot of the bag, which means that it cannot be used as a large blanket. Also, the washing instructions specify that it can only be hand washed and must be laid flat to dry. Machine washing will void the warranty, however, the synthetic materials in this bag dry quickly.

Overall, if you need a comfortable sleeping bag with all synthetic materials, the Celsius XXL is a good option. It is suitable for car camping, even when it rains.


 

Best Under $50

14. Coleman North Rim 0°F Mummy Sleeping Bag

Coleman North Rim 0°F Mummy Sleeping Bag

Click to view on amazon.com.

Temperature rating: 0°F

Fill material: Synthetic

Weight: 6.2 lbs.

Shape: Mummy

Coleman is a trusted manufacturer of outdoor equipment. Among its line of sleeping bags is the North Rim Mummy-shaped, which is also one of their best-selling products.

What we like about the Coleman North Rim sleeping bag is that it has a great heat-retaining ability and will keep you warm and comfortable in temperatures as low as 0°F. The whole bag, including its lining and cover, is made with first-grade quality polyester, making it suitable for cold weather conditions. This synthetic insulation is also best in wet weather conditions. This sleeping bag is reinforced with Rip-stop polyester, thus making this bag difficult to tear.

It measures 32” x 82” and can fit a person up to 6'2” tall, and will still leave ample room for movement. It comes with a stuff sack, and when the sleeping bag is packed, it measures 12 x 12.35 x 17.1 inches (30 x 31 x 43 cm).

The North Rim features a Zip-Plow system, which makes gliding the zippers easier. It also has a semi-sculpted hood with a drawstring that can be adjusted for ventilation or tightened for additional warmth. Its quilting construction prevents cold spots. It also has an insulated footbox with a Thermalock design to help heat circulate inside. You can also unzip the bottom of the bag so that air can get inside when it starts to get a little toasty. Besides, the North Rim is easy to maintain and clean as it can be machine-washed on a soft wash cycle.

What we don't like about the Coleman North Rim is that it may come bulky and a bit narrow for some. You might also find it a bit hard to store it in the stuff sack. But overall, this sleeping bag will provide optimum protection as it traps warmth to keep you comfortable during cold nights. The features are well designed, and it is easy to wash. Make sure to check in with the seller about the warranty, so you will know exactly what it includes.


 

15. Ohuhu Double Sleeping Bag

Ohuhu Double Sleeping Bag

Click to view on amazon.com.

Temperature rating: 23°F

Fill material: Cotton

Weight: 6 lbs.

Shape: Rectangular

The Ohuhu Sleeping bag offers an area spacious enough for couples and families who are out on a camping trip. Ohuhu is not really a household name, and the brand mostly sells art materials, but their sleeping bag is a nice budget-friendly option.

What we like about the Ohuhu Sleeping bag is that it is constructed with a combination of a water-resistant 210T polyester shell, T/C fabric lining, and 300 grams of 3D cotton filling. These materials make the sleeping bag warm, soft, and comfortable. The sleeping bag measures 86.6” x 59” and its cover measures 74.8” x 59”. With these dimensions, it can accommodate a person up to 6'2” tall, and will still leave enough room for movement.

The sleeping bag can be split into two individual sleeping bags, and you can also use the bottom part as a comforter and the cover as a blanket. This also comes with two small pillows and a carrying bag. When packed and compressed, it measures up to 18.9" x 11.8" x 11.8" and weighs 6 lbs.

Besides, the zipper has an anti-snag system that plows away from the fabric when zipping it. There also are zippers on either side to make it easier to get in and out of the sleeping bag.

What we do not like about this sleeping bag from Ohuhu is that the zipper is not particularly durable, which might cause it not to function well and to break easily. It is also advisable to bring additional layers when camping out in cold weather.

Overall, this sleeping bag is lightweight and packable. Plus, its stuff sack has sturdy straps, making it easy to carry. Plus, it provides enough room for two people. We recommend it for occasional campers or car camping trips.


 

16. WINNER OUTFITTERS Mummy Sleeping Bag

WINNER OUTFITTERS Mummy Sleeping Bag

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Temperature rating: 35°F-40°F

Fill material: Synthetic Hollow fiber

Weight: 2.8 lbs.

Shape: Mummy

Winner Outfitters began manufacturing a wide range of camping equipment for other brands, but in the past few years, knowing that a lot of brands produce expensive and poor quality gears, they started making affordable camping gear that can withstand any season and adventure.

What we like about the Winner Outfitter's sleeping bag is that it falls in the 3-4 season categories, which means that it can keep you warm even when it gets cold. It is insulated with 200 grams of hollow fiber filling and uses a special quilting system to prevent the cold air from getting in. The outer layer is made of high-quality polyester with a 350T polyester shell and lining. Plus, its exterior is water-resistant as it features a Rip-Stop cover.

The sleeping bag measures 87” x 32”. It is a fairly narrow, mummy-type bag, with a box-shaped footbox to allow movement. This is a lightweight bag, weighing only 2.8 lbs. Plus, it comes with a compression sack and an extra carry bag. When compressed, it measures down to 9.8 x 8.5 x 8.5 inches.

Additionally, it features a hood that pulls over the head and comes with a drawstring that you can adjust to keep your head warmer on cold nights. It also has a snag-free double zip for easy zipping and unzipping. Finally, the sleeping bag can be machine-washed and is very quick to dry, which is convenient.

What we do not like about this sleeping bag is that it may be troublesome trying to stuff the bag back into its compression sack. Plus, the main zipper does not zip all the way down, which prevents you from using it as a blanket and also restricts ventilation. This bag may also come tight for those over 250 lbs., But overall, it is a good option for tall campers, and it is easy to wash and affordable.


 

 

Best Winter Sleeping Bag: Comparison Table Comparison Table

Foto Winter Sleeping Bag Shape Fill Material Temperature RatingWeight
Hyke&Byke Snowmass Sleeping Bag

1. Hyke&Byke Snowmass Sleeping Bag

MummyDown Fill0°F-30°F3.23 lbs
Tennier Military Modular Sleep System

2. Tennier Military Modular Sleep System

MummyUnavailable-50°F to 50°FApprox. 8-11 lbs. in total
TETON Sports Mammoth Queen-Size Double Sleeping Bag

3. TETON Sports Mammoth Queen-Size Double Sleeping Bag

RectangularSuperLoft Elite Synthetic Polyester0°F to 20°F16.5 lbs
Big Agnes Dream Island 15 Sleeping Bag

4. Big Agnes Dream Island 15 Sleeping Bag

RectangularSynthetic15°F9 lbs. 7 oz
SleepinGo Double Sleeping Bag

5. SleepinGo Double Sleeping Bag

RectangularTetron and Cotton30°F3 lbs
Klymit KSB 30°F Double Two Person Sleeping Bag

6. Klymit KSB 30°F Double Two Person Sleeping Bag

RectangularDown Feathers30°F5 lbs
TETON Sports Celsius Junior

7. TETON Sports Celsius Junior

RectangularSuperLoft Elite Hollow Fiber20°F2.65 lbs
Kelty Boys & Girls Big Dipper Sleeping Bag

8. Kelty Boys & Girls Big Dipper Sleeping Bag

MummySynthetic Cloudloft21°F to 30°F3 lbs
Morrison Outdoors Little Mo

9. Morrison Outdoors Little Mo

Sleep sackGoose down20°F9 oz.
FARLAND Sleeping Bags for Adults Teens Kids

10. FARLAND Sleeping Bags for Adults Teens Kids

Mummy / RectangularPolyester20°F7 lbs
Marmot Trestles 15 Sleeping Bag

11. Marmot Trestles 15 Sleeping Bag

MummySynthetic15°FApprox 3.6 lbs
Coleman Heritage Big & Tall Sleeping Bag

12. Coleman Heritage Big & Tall Sleeping Bag

RectangularSynthetic Hollofil0°F/10°F9.19 lbs
TETON Sports 101R Celsius XXL

13. TETON Sports 101R Celsius XXL

RectangularSynthetic0°F7 lbs
Coleman North Rim 0°F Mummy Sleeping Bag

14. Coleman North Rim 0°F Mummy Sleeping Bag

Mummy Synthetic 0°F6.2 lbs
Ohuhu Double Sleeping Bag

15. Ohuhu Double Sleeping Bag

RectangularCotton23°F6 lbs
WINNER OUTFITTERS Mummy Sleeping Bag

16. WINNER OUTFITTERS Mummy Sleeping Bag

MummySynthetic Hollow fiber35°F-40°F2.8 lbs

FAQs

How do you sleep in a sleeping bag in cold weather?

When you are out on a camping trip in cold places, you have to consider what features of a sleeping bag will help keep you warm and comfortable at night.
To help you preserve body heat, you have to consider a well-chosen campsite, bring a quality tent that can withstand the weather elements, an insulating pad, and a bag liner.

Covering your head, wearing dry clothes, and emptying your bladder before you sleep can also help maintain warmth. On the other hand, wearing wet clothes will degrade the sleeping bag's insulation because the moisture from your clothes will get trapped. Also, wearing too much clothing or filling your sleeping bag with a lot of stuff may compress its insulation and reduce the warm air that it can trap.

Thus, it is best to wear a dry base layer in your sleeping bag. It should be loose-fitting so that your hands and feet will not get cold due to the loss of circulation.
When it's a little too warm, you can unzip your sleeping bag for ventilation and zip it back when it starts getting cold. The body heat that you produce at night varies depending on how recently you ate. So if you wake up cold at night, you may want to consider having a caffeine-free, sweet, and fatty snack.

What is a sub-zero sleeping bag?

A sub-zero sleeping bag is specifically designed for extreme cold weather. Cold temperatures can be dangerous, especially when you are not prepared, and good sub-zero equipment is one of the essentials that you should bring.

A good sub-zero bag should be water-resistant to allow you to camp out in the rain or snow. Down insulation performs poorly when wet, while synthetic insulation does better, although it does not perform at 100%. It should have a temperature rating of at least -9 to -40°F as well as an 800 and above fill power. It should also be lightweight to be carried around easily and should offer enough room for layers and movement. While there are a lot of sub-zero sleeping bags on the market, it is still best to be prepared to enjoy winter camping.

BUYING GUIDE

The right sleeping bag can make a big difference when trying to have a restful night, so knowing how to choose the best one is essential. Luckily, our buying guide can guide you through the important factors and features to consider so that you can easily decide which sleeping bag is best for you.

Temperature ratings - All sleeping bags indicate the minimum temperature they are designed to handle, however, temperature rating should not be taken seriously as there is no standard method for determining ratings. This means that manufacturers make their own claims. Although most are realistic, some are just optimistic ratings.

Insulation - Down insulation is the lightest insulation. It is more compressible and retains its loft longer, but it is usually more expensive depending on the fill power, which indicates its quality rating. Fill power ranges from 600 to 900, and the higher the amount, the warmer you are going to be.

Synthetic insulation comes in a lot of different types, but generally, it is fluffy polyester that doesn't absorb water. Although it may come in bulkier and heavier, it is less expensive than down insulation.

Shapes - Mummy-shaped bags come with a tapered cut through the legs and feet for optimum thermal efficiency. They offer plenty of room on the shoulders and torso and use fewer materials and insulation, making them lightweight and smaller when packed.

Rectangular, regular, or envelope sleeping bags are not tapered at all through the legs and can be fully opened and used as blankets but are less efficient in terms of warmth. There are also semi-rectangular sleeping bags, which are in between a mummy and a rectangular one. Those are a good choice for someone who can deal with the confinement of a mummy bag, although they leave ample room for movement. They are also bulkier and heavier than mummy-shaped bags.

Inner lining - The most common materials used for inner linings are nylon and polyester. Flannel and cotton linings also exist and are more lightweight and breathable, although they trap moisture and are not suitable for colder conditions.

Outer fabric - The outer shell of a sleeping bag is mostly made out of nylon-rip stop, which is highly durable. Some are even water-resistant and breathable.

Hood - A sculpted hood with adjustable drawstrings will keep your face and head warm and is essential because most of our body heat is lost through our head.

Draft collar/tube - This helps stop body heat from escaping the bag and keeps the cold out around the neck and shoulders.

Stuff Sack - Most mummy sleeping bags come with a stuff sack with drawcords for closure. Rectangular bags can be folded easily and stuffed into their carry bags. Most bags also feature compression straps to be able to reduce their packing size.

Sleeping bag liners - These can be inserted into the sleeping bag to add an extra layer of warmth.

Sleeping mats - These mats and roll mats go under the sleeping bag and supply insulation from the ground to keep you warm.

Besides all of these, it is also essential to consider the potential extra and unique features that a sleeping bag may offer. Additionally, for maintenance and cleaning, you have to read the label or follow the manufacturer's guidelines to extend the sleeping bag's lifespan and prevent voiding its warranty.


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