Rated to -40 degrees below F. Regular-$265 Large-$275
Without question our best selling bag (hey it gets cold in Alaska). Insulated with Polarguard 3D™ this bag will not last nearly as long as a down bag but if you will not spend a lot of nights sleeping in -40 F weather (perhaps a sign of intelligence) and are willing to carry a little more weight and bulk this may be a good choice. A favorite among Denali climbers unlikely to encounter such temperatures again (21 days of stuffing, unstuffing and sleeping in will take a lot of warmth out of this bag) as well as Alaskan hunters and hikers who may only use a -40 F bag a couple times a year.

The North Face Darkstar

Sleeping Bags **Expedition Bags** Bison - Down Dark Star - Synthetic Puma - Down Tundra - Synthetic **4 Season Bags** Antelope - Down Snowshoe - Synthetic Night Light - Synthetic Night Delight - Synthetic Superlight - Down **3 Season Bags** Cats Meow - Synthetic Goliath - Synthetic Dream Machine - Synthetic Dreamweaver - Synthetic Moonlight - Down Sweat Dreams - Synthetic