Inferno -20°F
The North Face
A dependable workhorse for expeditions in sub-zero conditions, this lofty Summit Series® bag is insulated with robust, water-repellent 800-fill ProDown and constructed with a wider, roomier cut and a center zip to make it easier to get in and out.
- Generous cut allows you to wear more layers or to "maytag" in the bag
- Full draft collar and integrated draft overlap for comfort and to prevent heat loss
- Water-resistant Neovent Air fabric on hood, footbox and back protects moisture-prone areas
- Trapezoidal side baffle to prevent down migration
- Internal pocket for insulated storage
- Compression sack and storage sack included
- Hood cinch-cord seals out the cold
