Shipping Info:


Item #: 331852197

A dependable workhorse for expeditions in sub-zero conditions, this lofty Summit Series® bag is insulated with 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.


  • A robust 800 fill ProDown™ expedition bag for extreme subzero environments
  • 800 fill ProDown™
  • 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
  • Center zipper for easier access
  • Internal pocket for insulated storage
  • Compression sack and storage sack included
  • Hood cinch-cord seals out the cold
  • Center Zip


  • Weight: 3 lbs 5 oz (1.503 kg)
  • Temperature: -20° F / -29° C
  • Fill Weight: 2 lbs 4.7 oz (1.034 kg)
  • Inside Length: 81" (206 cm)
  • Shoulder Girth: 64" (163 cm)
  • Stuff Sack Size: 11" D x 20" L (28 x 50.8 cm)