Best Sleeping Bag for Cold Weather in 2021

Best Sleeping Bags

Top 10 best sleeping bags today

1. Outdoor Vitals Summit 0 Degree Mummy Sleepping Bag

Outdoor Vitals Summit 0 15 30 Degree F 800+ Fill Power Starting Under 2lbs Ultralight Backpacking Mummy Down Sleeping Bag for Lightweight Hiking & Camping
  • ►ULTRALIGHT WEIGHT: Premium selected 800 fill power (IDFL tested) down fills the backpacking sleeping bag and holds the highest warmth to weight ratio of any insulation type. Our down and down processes have been updated and are outside certified, and significantly reduce down product odor. We wrap the down in a baffled (not sewn threw) ultralight 10 denier ripstop shell to complete the ultralight sleeping bag and prevent down loss!
  • ►WARMER FEET: We know warm feet are critical for a good night’s sleep so we removed some down from underneath your back (where it is compressed and not adding warmth) and moved it to your feet, giving you warmer feet in this light sleeping bag without extra weight!

  • The Vitals sleeping bag is designed specifically for you to go on camping or picnicking with friends. You are completely assured of its quality because we have tested it at more than 12,000 feet to the ravines and deserts.
  • Sleeping bags are designed from several high-quality ripstop and YKK zippers to combine high-end components for high performance. We have worked very closely with our suppliers of raw materials to ensure the best quality and our ethical criteria.
  • The sleeping bag is super lightweight, its weight is reduced to a maximum of only 2.15 lbs, extremely light, and the size is very compact. It features 800 filling capacity, giving a warm to weight ratio, insulating and compressible. It is easy to pack and take away anywhere.
  • You can handle or comfortably put it in your survival backpack if properly stored.
  • Sleeping bags use a VitalDry DWR coating to push water out of the shell of the sleeping bag, keeping you warmer and drier. You can comfortably curl up in a sleeping bag, enjoying the warm feeling that a sleeping bag gives you.
  • With what the sleeping bag brings, we strongly believe in the quality of the bag. Therefore, the sleeping bag is warranted for a lifetime and is committed to quality

best sleeping bag

  • Lightweight, compact, ideal for carrying on field trips
  •  Durable outer shell
  •  800 fill power down provides a high warmth-to-weigh ratio
  • The most unreliable Zipper.

2. Hyke & Byke Snowmass 0 Degree Down Sleeping Bag

Hyke & Byke Snowmass 0 Degree F 650 Fill Power Hydrophobic Down Sleeping Bag with ClusterLoft Base - Ultra Lightweight 4 Season Men's and Women's Mummy Bag Designed for Cold Weather Backpacking
  • 3.56lbs SAVE SPACE and SHAVE WEIGHT with ultralight premium quality duck down filling (superior to synthetic) - nature's best light insulator with the highest warmth-to-weight ratio to beat the cold outdoor winter weather.
  • STAY WARM and DRY as a result of Water-resistant shell fabric and Hydrophobic 650FP duck down - the microscopic air clusters found in down feathers create "loft" that trap heat and keeps you warm.

  • Sleeping bags are made from RipT Stop 400T nylon fabric, heavy YKK zippers, partitions designed with the horizon to create the perfect sleeping bag.
  • A professional-designed sleeping bag for hiking, backpacking, and camping, this sleeping bag has an exceptionally warm weight-to-weight ratio and is the optimal sleeping bag to save space and weight.
  • Use waterproof fabric and design with the micro air clusters found in feathers to retain heat and keep you warm at extremely low temperatures of 10 to 40 degrees.
  • Different sizes of sleeping bags have 3 different sizes for you to choose, depending on the height of the user. It only weighs 3.56 lbs which is very convenient and saves you energy during long trips and saves you from having to travel. It is also the lightest sleeping bag on the market today.

best sleeping bag

  •  Compact design, light easy to transport
  •  Water-resistant and good heat retention
  •  There are 3 different sizes to choose from
  •  Suitable for different weather conditions
  •  There is no draft collar

3. Snugpak Tactical Series 2 Sleeping Bag

Snugpak Softie Tactical 2 Sleeping Bag, 32 Degree, Desert Tan
  • Comfort temperature rating is 32 degrees Fahrenheit, with a low rating of 23 degrees Fahrenheit; insulated with Softie Premier filling to keep you warm
  • Equipped with extra tough Paratex Steelplate outer shell fabric, which is antibacterial, windproof, breathable, and water resistant

  • Snugpak Tactical Series 2 sleeping bags use Softie Premier softeners to help keep sleeping bags warm.
  • Equipped with durable Paratex Steel outer shell, antibacterial, wind-proof, breathable and waterproof. These features help you get a picnic, camping, .. complete. Protect your health the best way.
  • The sleeping bag has a luxurious integrated TS1 polyester padded leather lining that helps absorb moisture and provides another layer of insulation. Reinforce foot pads to keep you warm.
  • Designed with collars and hoods, two-way anti-snag zipper, hang dry tabs and sacks down to 7×7 inches.
  • The size of this sleeping bag is equivalent to a volleyball so you can easily compress and roll it up, tuck it into the survival backpack neatly, it’s convenient for you to carry around

best sleeping bag

  •  The casing is durable and suitable for most weather conditions.
  •  Lightweight and easy to store
  •  Good insulation and keep you warm at temperatures as low as 23 degrees Fahrenheit
  •  The price is quite expensive compared to other products on the market

4. Teton Sports Mammoth Queen Sleeping Bag

TETON Sports Mammoth Queen-Size Double Sleeping Bag; Warm and Comfortable for Family Camping
  • COMFORTABLE FAMILY SLEEPING BAG: Soft lining; Zipper and shoulder draft tubes keep the warm air in; Unzips on each side and the bottom for easy access; Innovative fiber fill for warmth
  • FOR COMFORT LOVERS: The perfect bag for those who prioritize comfort and a generous size over portability and weight; Watch our video on the best way to stuff this bag

  • With soft cotton flannel, you will have a comfortable and enjoyable experience with this Teton Fahrenheit sleeping bag. It has plenty of space to spread out and features work together to eliminate strengths to help you sleep outside.
  • Soft cotton lining with a semi-circular hood design to keep warm and pillows to lie. Unzips on each side provide a pleasant atmosphere and are suitable for any weather.
  • Teton can compress easily and tuck into your sleeping bag. Having straps to tighten up neat for you when shipping.
  • This sleeping bag is significantly heavier than other sleeping bags available on the market. You should consider it when considering it and bring it with you on camping trips.
  • Teton sleeping bags are filled with super-premium hollow fiber, with integrated straws to keep warm. It withstands inclement weather and ensures you are kept warm outside adverse conditions.

best sleeping bag

  •  There is a layer of cotton to increase comfort
  •  Suitable for cold weather areas
  •  Integrated apps tube for increased heat retention
  •  Heavy compared to other types of blankets on the market

5. Coleman Big Basin Adult Sleeping Bag

Coleman Big Basin 15 Big and Tall Adult Sleeping Bag
  • Adult sleeping bag for camping in temperatures as low as 15 degrees F
  • Big and tall design can accommodate most people up to 6 feet 6 inches tall


  • Coleman’s large sleeping bag is a perfect combination of warmth and comfortable space for users. The elongated adult sleeping bag can accommodate most people up to 6 feet 6 inches tall.
  • This sleeping bag is ideal for camping in climates with temperatures as low as 15 degrees F. Depending on the weather conditions where you use the sleeping bag, you will adjust it to suit the weather. more at it. In warmer climates, you open the 2-way zippers to ventilate the bag.
  • The Coletherm hollow polyester insulation of the Thermolock pouch and draft helps to keep warm, while the fleece lining and special blanket structure helps eliminate cold spots.
  • The sleeping bag is reinforced with ripstop to prevent tearing so it is very durable to use and the Zipplow system makes it easy to open and close without getting entangled.
  •  Good insulation at low temperatures
  •  Thanks to the fleece should be very warm and soft
  •  Suitable for people with height and spacious space
  •  The price is suitable for many people
  •  Pretty bulky so not ideal expeditions
  •  For people with small bodies do not like very suitable
  • The characteristics of sleeping bags to consider when choosing to buy you need to pay attention
  •  Neat and convenient
  •  Discreet, fits your size
  •  Create a sense of security and comfort
  •  Optimal design for lying in a narrow space but still keeping the maximum warmth
  •  Effective prevent insects, reptiles, .. approaching the body when sleeping
  •  Convenient for carrying, dropping backpack,...

6. Western Mountaineering AlpinLite 20F Degree Down Sleeping Bag


  • Full-length #5 YKK zipper with an insulated draft tube and a full down collar to keep the warmth in
  • 5 1/4IN spacing/continuous baffles which encircle the bag from zipper to zipper and allow you to shift the down insulation to fit your ideal temperature
  • 1 lb. 15 oz. total weight and 64?/39? shoulder/foot girth

7. Marmot Teton Sleeping Bag

Marmot Teton Sleeping Bag: 15F Down - Women's Late Night/Vintage Navy, Reg/Right Zip
  • Material: 30D nylon, DWR treatment
  • Insulation: 650-fill duck down

  • Shape: mummy
  • Zipper: left, right
  • Max User Height: [regular] 5ft 6in, [long] 5ft 10in
  • Named after the infamous craggy peaks in Wyoming, the Marmot Women’s Teton 15-Degree Down Sleeping Bag provides fortified warmth in frigid alpine conditions. Designed with extra 650-fill down in strategic locations, this lightweight sleeping bag packs down to magically small volumes.
  • Marmot even went the extra mile and treated the Teton’s insulation with Down Defender that helps down maintain loft and warmth even when wet. The Teton is also decked out with all the other features found in Marmot’s Outdoor series of 650-fill bags–like a snug Nautilus multi-baffle insulated hood, down-filled collar, and an insulated draft tube that’s designed to prevent cold air from sneaking into your warm bag. Stretchy tricot baffles make it easier to dance, sprint, and rock climb in your dreams. The wrap-around footbox helps your toes stay warm and cozy all night, while a stash pocket keeps handy items close by, even when you’re snoozing.

8. Kelty Cosmic 20 Degree Down Sleeping Bag

  • Employing a unique, innovative polymer application, Drawdown actually creates a hydrophobic finish on each individual plume of down. This treatment results in insulation that stays dry longer and dries faster.
  • A draft tube behind the 60″ two-way locking anti-snag zipper and an insulated hood enhance the thermal efficiency of the Cosmic 20 Degree bag.
  • A polyester taffeta liner provides internal comfort. Other features include a small pocket to keep electronics handy and a naturally-shaped footboy.

9. Big Agnes Dream Island 15 Sleeping Bag

Big Agnes Dream Island 15, 15 Degree, Double Wide (50x78)
  • DELUXE COMFORT - The 15 F Dream Island Sleep System Doublewide Bag with Flex Pad Sleeve attaches to your pad(s) just like a fitted bed sheet, creating a single, integrated sleep system to keep you, your partner, and your bag on your pad(s) all night. The first Sleep System to accommodate multiple pad widths… you get to choose!
  • ROOMY, FULL FEATURED COMFORT - Tapered rectangular shape provides a roomy 128” of shoulder room and 1066” in the vaulted footbox. The two-way, full length, anti-snag, locking zippers on both sides provide easy ‘in and out’ for both as well as setting fully open, closed, or in between so you and your partner control your own comfort. Pillow Barn keeps your pillows tucked in tight, all night.

  • FULL-FEATURED WARMTH – The roomy hoods have internal cinch control to snug them in when needed. Along with the “No-draft” collar, wedge, and zipper baffles you’ll both have control to fully vent or seal-up and lockout unwanted drafts. Specially designed to drape and contour, the comforter like top reduces air pockets, keeping your body heat next to your body.
  • TECHNICAL, LIGHT, PACKABLE – Insulated with FireLine MAX Synthetic Insulation 50% post-consumer recycled polyester. Light Nylon rip-stop shell with water and stain-resistant treatment combined with a soft, cozy, and quiet Cotton/Polyester blend lining creates the perfect balance of durable, light, and comfortable packability. Weighs 7 lbs. 9 oz. and packs down to 10.5 x 11.5 inches
  • LIFETIME WARRANTY – Fits 2 campers up to 6’6; Fits a 50” x 78”, or with built-in pad coupler 2 x 25″- 30″ wide x 78” long pads. Temperature rating on these bags, like on all bags, is based on use with a 0 F rated pad. Sleep System bags should not be used without a sleeping pad (sold separately)

10. Nemo Disco Insulated Down Sleeping Bag 

  • LET’S SPOON – The Disco’s unique spoon shape is designed with extra room at the elbows and knees that make side sleeping comfortable if you don’t like to sleep on your back
  • LET IT BREATHE – When you get too hot, ThermoGills unzip to let out warm air, allowing superior temperature control and added versatility; A waterproof, breathable footbox protects from condensation so your feet stay warm and dry
  • LIFETIME WARRANTY – We strive to design and build the best outdoor equipment on the planet, obsessing over every detail; All NEMO sleeping bags, camping supplies, and backpacking materials carry a lifetime warranty against defects in workmanship and materials to the original owner, with proof of purchase from an authorized NEMO dealer.



Choosing the best temperature level rating isn’t a precise science. Many elements contribute to warmth, like sleeping pad insulation, clothes, hydration, nourishment, and altitude. For this list, we picked bags with temperature level scores that we really felt would certainly be a great suitable for most 3-season journeys. A lot of the bags on this listing will maintain the ordinary user comfy when temperatures dip to freezing, or a few levels listed below. If you recognize you’re a hot or chilly sleeper, you’ll intend to adjust your choice appropriately.


European Norm (EN) and also ISO are standard temperature level ranking systems that keep scores consistent throughout the sector. The number detailed with most resting bags (instance: Magma 10) is the EN Lower Limit which is typically 10-15 degrees lower than the EN Comfort Rating. We find that the EN Comfort Rating gives a much more reasonable suggestion of how a bag will certainly do. If no convenience score is listed, we typically approximate an added 10-15 ° to the lower limit for sleeping bags and also 20-25 ° for patchworks.


An additional thing to keep in mind when selecting a resting bag is that you can constantly boost your heat by adding layers. For example, putting on a down jacket with a hood inside your sleeping bag will substantially enhance your heat. You can likewise sleep in woolen base layers, a warm hat, gloves, and also even your raincoat/pants if things obtain genuinely cold. Other tricks consist of consuming a dish right prior to bed, staying well hydrated, putting a warm water container inside your resting bag by your feet, as well as locating all-natural insulators (like ache needles) to put under your sleeping pad.


Sleeping bags don’t produce warmth, your body produces warmth. Your resting bag maintains you warm by capturing body heat in an encased area. Sleeping bags with even more insulation catch warmth much better, so they’re warmer. Resting bags with great deals of indoor area are less efficient due to the fact that they produce a bigger area for your body to warm up.


Artificial insulation bags (as well as, to a lower level, bags treated with “dry down”) will technically keep in warmth far better than down when wet as well as they completely dry quicker. However, it’s vital to remember that no sleeping bag will certainly be comfortable when damp. If you end up needing to spend the night in a damp sleeping bag, you’re probably going to be miserable any way you slice it. We advise loading your resting bag in a completely dry sack, a dry compression sack, or a stuff shuck to maintain it from splashing while backpacking.


Down is the fluffy, small plumage found beneath the external feather layer on waterfowl birds, mainly ducks and also geese? These tiny filament fibers protect the birds as well as keep them warm even in freezing problems. Many down is a by-product of the meat industry, 70% of it coming from China.


Occasionally budget-friendly down bags are stuffed with materials aside from down or include only a small amount of down that’s mixed with plumes or filler. For the best insulating value as well as warmth-to-weight proportion, look for resting bags that are made with 100% duck or goose down. If the fill power isn’t advertised, it’s most likely the bag isn’t high quality as well as will not press extremely well. Low-cost down bags are likewise in some cases made with materials that are unethically sourced. To ensure you aren’t supporting poor practices, like force-feeding or live-plucking, examine whether a business utilizes deducible down or complies with the Responsible Down Standard. Firms that utilize excellent practices are typically proud of it and plainly state it for their consumers to see. For us, it’s worth paying a little bit much more for satisfaction.


The fill power (fp) of a down bag measures the quality of the down insulation guaranteed. Greater fill power down considers much less and also presses more than lower fill power down. As you may picture, greater fill power down is additionally more expensive. Generally, 800 fill power and up is thought about premium quality down. Anything lower than that will be extra inexpensive, yet won’t have as good warmth-to-weight.


Get in touch with the manufacturer to discover the proper size sleeping bag to fit your elevation. If you’re on the edge, the longer size will usually be a far better fit. With a quilt, take into consideration bumping up one size for the capability to pull it over your head on truly freezing nights. Mummy bags typically don’t have width alternatives, so you’ll most likely need to select a different design if the cut is too slim. Many quilts include the option of choosing a width, and we locate that larger patchworks are far comfier if you move about in the evening.


Mommy bags often feature different zipper lengths. Unabridged zippers are perfect due to the fact that they provide you the capability to open the bag totally for ventilation. Some bags decrease weight by minimizing zipper size. If you generally such as having your feet embeded, a much shorter zipper may not trouble you, but many people favor the versatility of unabridged zippers.


Resilient water repellent is a therapy that triggers water to bead up on the outer shell of a sleeping bag instead of soak in. DWR will certainly subside as well as require to be reapplied gradually, yet it’s a good function to have. It will not make a bag anywhere near water-resistant, yet it does add a little added protection.


Never ever keep a sleeping bag compressed. Always take it out of its stuff sack and shop it in a dry area. Hang your sleeping bag up, or maintain it in a huge sack with room to expand. Storing your sleeping bag while pressed can harm the insulation of your bag and harm its capability to hold heat with time.


Down is a sturdy product, yet it sheds several of its performance when it obtains oily or unclean over time. A good clean will certainly rejuvenate your resting bag as well as make it like new. Utilize a special soap like Nikwax Down Direct or a gentle non-detergent like Woolite to clean your down bag by hand or in a front-loading cleaning device. After it’s cleaned, take your time tumble-drying it on reduced warmth in the dryer. Including a couple of tidy tennis rounds or dryer balls to the dryer will certainly aid separate globs in the down and also redistribute it uniformly. You can likewise hang your own bag if you favor to let it air completely dry, carefully drinking it to fluff it up several times throughout the procedure. Appropriately maintaining your down bag takes some time, yet you’ll likely only require to clean it once or twice each year. For even more details on down care, see our How to Repair, Wash, Store, & Care For Your Sleeping Bag.


Inspect the vendor’s return plan prior to you get, yet you can often return an extra sleeping bag within a particular amount of time after purchasing. We recommend buying your leading option, evaluating it in the house, as well as returning or exchanging if it does not really feel fairly appropriate. We’ve been acquiring lightweight sleeping bags online for several years and also we’ve yet to have any troubles.

  • Sleeping bags are a necessity and indispensable for survival on camping trips, picnics. So you need to consider and carefully consider the features, materials, dimensions, .. to get the best sleeping bag for yourself.
  • We hope the above 10 sleeping bags will help you and choose your best sleeping bag.

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