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Top 10 Best Cold Weather Sleeping Bags

woman camping with sleeping bag

As the temperatures tumble and winter approaches, many of us are unwilling to give up on our outdoor recreation aspirations. Once the cooler temperatures arrive, the quality and efficiency of outdoor gear becomes paramount. To keep comfortable in the outdoors, we need to make sure our cold weather sleeping bags are doing the job they’re designed to do. To take the guesswork out of your selection, we’ve reviewed 10 cold weather sleeping bags to provide some guidance on where to start looking.

Product FAQ

1. What Are Cold Weather Sleeping Bags?

 

man sleeping

Image by pixabay

 

Cold weather sleeping bags are designed for warmth and water resistance to be used in cold weather camping and backpacking. They come in a variety of weights and designs ranging from flannel-lined cabin bags to bags that can be used in ice caves without additional shelter.

2. How Do Cold Weather Sleeping Bags Work?

 

pillow and comforter inside a tent

Image by pixabay

 

Cold weather sleeping bags combine design, insulation materials, and protective exterior materials to create a warm, dry environment for outdoor activities in cold climates.

3. Where Can You Buy Cold Weather Sleeping Bags?

 

tent inside a bag

Image by pixabay

 

Purchase information is included for each of the cold weather sleeping bags in this review.

How We Reviewed

The following products were reviewed based on these parameters: features, pros and cons, price, where to buy, and warranty.

 

Overall Price Range of Cold Weather Sleeping Bags

Pricing for the cold weather sleeping bags reviewed here range from $70 for the Teton brand bag, which is not rated for outdoor use, to $700 for the Marmot brand bag, which is suitable for an expedition.

 

What We Reviewed

  • Western Mountaineering 10 Degree Versalite Sleeping Bag
  • Hyke & Byke Goose Down Sleeping Bag
  • Mountain Hardwear Phantom Torch 3 Sleeping Bag
  • The North Face Inferno 0F/-18C Sleeping Bag
  • Kelty Cosmic 0 Degree Sleeping Bag
  • RAB Ascent 900 Sleeping Bag
  • Nemo Sonic 0-Degree Down Mummy Bag
  • Marmot Col Membrain -20F Degree Down Sleeping Bag
  • Teton Sports Celsius XL Sleeping Bag
  • The North Face Furnace 20/-7 Sleeping Bag

Western Mountaineering 10 Degree Versalite Sleeping Bag

[amazon box=”B0178QQVYC”]

Features

Key features of this product include a full-length snag-proof zipper, a plush draft collar, and an enormous draft tube. The 62″ shoulder circumference allows plenty of room to wear a down jacket if additional warmth is required. The bag features 20 ounces of 850 high-quality fill goose down and packs down to 8″x15″ in its included stuff sack (and much smaller in a compression sack).

Pros

  • Lightest bag in its class
  • Full-length snag-proof zipper
  • Full down collar seals in body heat
  • Wide shoulder circumference allows extra layers

Cons

  • Only rated to 10 degrees
  • Shallow hood
  • Not as warm as heavier bags

Price

This product can be found on Amazon.

Where to Buy

[amazon fields=”B0178QQVYC” value=”button”]

Warranty

All Western Mountaineering products are guaranteed against manufacturer’s defects for an unlimited time. Products will not be repaired if they are not clean upon return.

Hyke & Byke Goose Down Sleeping Bag

[amazon box=”B0178QQVYC”]

Features

Key features of this product include duck down filling with a mummy style head area to conserve body heat. This bag is relatively lightweight at about 4 pounds (weight varies with size). It is constructed with 100% nylon ripstop fabric that is both durable and water repellent. The bag comes in three lengths. It has two large YKK zippers with anti-snag gliders, wide shoulders, a large foot box, snag-free velcro, a drawstring, and vertical baffles.

Pros

  • Water repellent
  • Manufacturer does a lot for the environment
  • Nylon ripstop fabric is durable
  • Very economical

Cons

  • Some testers reported zipper issues

Price

This product can be found on Amazon.

Where to Buy

[amazon fields=”B06XRLQ3SB” value=”button”]

Warranty

This cold weather sleeping bag has a lifetime warranty against manufacturer defects. “If it’s our fault, we’ll fix it.”

Mountain Hardwear Phantom Torch 3 Sleeping Bag

[amazon box=”B011D7MOGQ”]

Features

Key features of this product include a shell material that is very resistant to snowmelt and condensation. It has a unique double hood cinch system and two stash pockets. The bag contains 27.9 ounces of 800 fill goose down treated with Q-Shield, a proprietary hydrophobic treatment. The bag is 59″ at the shoulders, 53″ in the hips, and 38″ at the foot box. The stuff sack is the highest quality of all the manufacturer stuff sacks.

Pros

  • Good warmth-to-weight ratio
  • Small packed size
  • Nice hood design

Cons

  • Zipper can snag on draft tube

Price

This product can be found on Amazon.

Where to Buy

[amazon fields=”B011D7MOGQ” value=”button”]

Warranty

This cold weather sleeping bag carries a limited lifetime warranty which covers defects in materials and craftsmanship for the practical lifetime of the product. The warranty is applicable to US customers only. The coverage ends if you sell or transfer the product. Proof of purchase may be required.

The North Face Inferno 0F/-18C Sleeping Bag

[amazon box=”B00TBKAASW”]

Features

Key features of this product include a unique half-length zipper that saves weight for backpacking excursions. It contains 36.4 ounces of 800 fill goose down. The draft collar is lined with fleecy material. The included stuff sack has compression straps. The large, glow-in-the-dark zipper pull is easy to find and use, even when wearing gloves. This bag has a small zippered stash pocket inside. The Neovent air shell fabric does an excellent job of protecting the down from moisture.

Pros

  • Water-resistant fabric
  • Trapezoidal side baffle prevents down migration
  • 800 fill goose down insulation is super warm
  • Design is thermally efficient

Cons

  • Center zipper doesn’t provide ventilation to foot box
  • No side zippers for ventilation
  • No dedicated draft tube

Price

This product can be found on Amazon.

Where to Buy

[amazon fields=”B00TBKAASW” value=”button”]

Warranty

Products are warranted to the original owner against manufacturing defects in material and workmanship for the lifetime of the product.

 

Kelty Cosmic 0 Degree Sleeping Bag

[amazon box=”B014JQA4PG”]

Features

Key features of this product include 33 ounces of 600 fill duck down treated with a water-resistant finish. The bag has a full draft collar, a 60″ two-way zipper with anti-snag design, and a full-length draft tube. The narrow foot box helps keep heat in. The ripstop shell is thick and durable, and the hood is well insulated. Four webbing hoops allow this bag to be fastened to a sleeping pad. The low price point makes this an excellent choice for occasional cold weather camping. Due to poor moisture resistance, this bag would be best used for car camping or other situations which require warmth but not protection from precipitation.

Pros

  • Very warm
  • Low price point
  • Off-set craftsmanship eliminates cold spots
  • Thermal comfort hood features draw cords for adjustments

Cons

  • Heavy at 4 lbs
  • Large packed size
  • Not weather resistant
  • Difficult to get in a cinch sack

Price

This product can be found on Amazon.

Where to Buy

[amazon fields=”B014JQA4PG” value=”button”]

Warranty

Products purchased only from authorized resellers are warranted to the original purchaser against manufacturing defects in materials and workmanship for the reasonable lifetime of the product. Warranty applies only to products purchased and used in the US and Canada.

 

RAB Ascent 900 Sleeping Bag

[amazon box=”B07B4GY6NM”]

Features

Key features of this product include 33 ounces of 650 fill duck down, a two-way zipper with full-length draft tube, and a roomy hood and foot box. The highly weather resistant Pertex shell fabric does an excellent job of repelling precipitation. Included with this cold weather sleeping bag are a quality compression sack and a roomy cotton storage sack. The draft collar has a zippered stash pocket with anti-snag tape, but lacks a dedicated cinch cord.

Pros

  • Weather resistant
  • Comfortable
  • Inexpensive

Cons

  • Heavy
  • Zippered pocket snags
  • Draft collar lacks cinch cord

Price

This product can be found on Amazon.

Where to Buy

[amazon fields=”B07B4GY6NM” value=”button”]

Warranty

Warranted to the original owner, with proof of purchase, for the useable lifetime of the product.

 

NEMO Sonic 0-Degree Down Mummy Bag

[amazon box=”B00TE8J8K2″]

Features

Key features of this product include 23.6 ounces of 850 power goose down for a total weight of 2.63 pounds. This cold weather sleeping bag has two zippered Thermogills which can change the internal temperature by up to 20 degrees. The shell is lightweight 20 denier ripstop nylon, and the foot box is reinforced with tougher 40 denier nylon. The bag has a hybrid baffle system with vertical baffles in the upper two-thirds of the bag and horizontal baffles in the feet. The bag is extremely small when packed in a compression bag. The bag has a roomy, well-insulated hood and draft collar with a velcro closure system and dedicated drawstring. There is a small zippered storage pouch. The shell does an excellent job repelling water.

Pros

  • Comfortable
  • Spacious
  • Lightweight

Cons

  • Not as warm as similar rated bags
  • Zipper snags on draft tubes
  • Exterior pouch doesn’t keep things as warm as an interior pouch

Price

This product can be found on Amazon.

Where to Buy

[amazon fields=”B00TE8J8K2″ value=”button”]

Warranty

All NEMO products carry a lifetime warranty against defects in workmanship and materials to the original owner, with proof of purchase from an authorized NEMO dealer.

 

Marmot Col Membrain -20F Degree Down Sleeping Bag

[amazon box=”B00M7YQMSG”]

Features

Key features of this product include 44 ounces of 800 fill goose down for a total bag weight of 4.08 pounds. The bag’s roomy interior allows for extra layers and storing things you want to keep from freezing. The draft collar has a dedicated cinch cord. The inside of the foot box is reinforced with a thicker shell fabric to protect the bag from your boots. Two thick, full-length draft tubes are effective, but frequently snag. The full-length two-way zipper is useful for venting. There is a stash pocket in the draft collar.

Pros

  • 800 fill goose down
  • Extremely warm
  • Weather resistant
  • Roomy design

Cons

  • Heavy
  • Zipper snags on draft tubes
  • Thin draft collar

Price

This product can be found on Amazon for around $700.

Where to Buy

[amazon fields=”B00M7YQMSG” value=”button”]

Warranty

Marmot warrants every product to be free of manufacturer defects.

 

Teton Sports Celsius XL Sleeping Bag

[amazon box=”B00DDP386C”]

Features

Key features of this product include an oversized design to fit one person comfortably or two people snugly. Bags can be zipped together to accommodate couples. The bag has internal storage pockets. It is insulated with SuperLoft Elite four-channel hollow fiber insulation. A soft flannel lining retains body heat. This sleeping bag has a snag-free self-repairing two-way zipper to provide ventilation.

Pros

  • Roomy design
  • Soft flannel interior
  • Two bags zip together

Cons

  • Not for outdoor use
  • Heavy at 9.5 pounds
  • Must be hand-washed

Price

This product can be found on Amazon.

Where to Buy

[amazon fields=”B00DDP386C” value=”button”]

Warranty

Limited lifetime warranty covers product against defects in material or workmanship and is extended to the original owner only.

 

The North Face Furnace 20/-7 Sleeping Bag

[amazon box=”B072K7KZNG”]

Features

Key features of this product include 22 ounces of 550 fill water resistant ProDown for a total weight of 2 pounds 10 ounces. This sleeping bag has a vaulted foot box and comfort-oriented shape with a less tapered cut. Heatseeker eco insulation offers thermal protection on the under side of the bag.

Pros

  • ProDown absorbs less water and dries faster than traditional down
  • Heatseeker eco insulation offers thermal protection on the underside of the bag
  • Lightweight

Cons

  • No dedicated drawstring for the draft collar
  • Only rated to 23 degrees

Price

This product can be found on Amazon.

 

Where to Buy

[amazon fields=”B072K7KZNG” value=”button”]

 

Warranty

Products are warranted to original owner against manufacturer defects in material and workmanship for the lifetime of the product.

 

The Verdict

  • Best Overall Winter Bag: Mountain Hardware Phantom Torch 3 for its combination of warmth and weight
  • Best Bang for the Buck: Rab Ascent 900 for warmth, roomy design, and weather resistance
  • Top Pick for Comfort: NEMO Sonic 0 for its wide cut, unique vents, and comfort in a variety of sleeping positions
  • Best for Expeditions: Marmot Col -20 for its additional storage room, weather resistance, and warmth

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