The North Face Womens Superlight Sleeping Bag is a zero-degree down bag fit for all-season mountaineering. Light enough for extended trips and warm enough for use as a spring skiing and mountaineering basecamp bag, the Womens Superlight is custom built to the female form.

The North Face Superlight 0F, with 600+ fill goose down, is a lightweight mountain bag at about 3 lbs (1660g). Great for winter camping and overnight ski tours.

The Marmot Womens Teton Sleeping Bag - 0 Degree Down is cut with extra room for your hips and chest without sacrificing the snug fit that traps warming body heat. Womens bags boast extra insulation since we tend to sleep colder.

The Marmot Never Summer is a 0F sleeping bag with 600-fill down insulation and provides the warmth, comfort, and compressibility of down at a terrific price.

The Marmot Lithium Sleeping Bag is an ultralight, certified 900 fill goose down winter bag.

Mountain Hardwears new Phantom 0 sleeping bag is the coldest rated bag in the new Superlight collection, and one of the lightest 0F bags around. The Phantom 0 is the bag to have if youre ski touring in Montana or winter camping in Colorados West Elks.

The Marmot Couloir Sleeping Bag is a wide mummy bag loaded with 800-fill goose down. With a temperature rating of 0F, this bag is sure to keep you warm no matter where your legs or wheels take you.

The Mountain Hardwear Banshee SL sleeping bag howls back at mountain winds.

The North Face Solar Flare Endurance is a winter sleeping bag filled with high quality (European) 800+ fill goose down, keeping you toasty down to a bone chilling -20F.

The Mountain Hardwear Wraith SL sleeping bag is a -20F down Expedition bag filled with so many warmth-enhancing features that youll wake up thinking youre in Phoenix before you remember youve spent the night at 7,000 feet in the Chugach.

The Marmot Col is the answer for cold weather mountaineering trips. Rated to 20 degrees, it was built to keep you snug in the worlds most unforgiving places.

The Mountain Hardwear Ghost SL is a -40F/C sleeping bag and Mountain Hardwears coldest-rated down offering. If youre planning an Antarctic expedition or headed to Everest, the Ghost SL will help you get the rest you need for a successful trip.

The North Face Inferno Endurance is a bona fide mountaineers sleeping bag, filled with European 800+ fill goose down, that will keep you warm down to -40F. The Inferno Endurance reflects the finest in The North Face design & construction.

The Marmot CWM Sleeping Bag - Down minus 40 Degree, was built for extreme conditions found in places like Alaska and the Himalayas, so you know itll keep you snug.