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Summit Series
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A dependable workhorse for expeditions in the world's harshest environments with temperatures down to -40 degrees, 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. Part of the Summit Series™ collection- the world’s finest alpine equipment.


  • Summit Series™ represents the world’s finest alpine equipment and apparel
  • Our warmest expedition bag, designed for the coldest places on earth
  • 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

Product Specifications

Temperature Rating:
-40°F/ -40°C
800 ProDown
Fill Weight:
Reg: 2 lbs 12 oz (1249 g) Long: 2 lbs 15 oz (1356 g)
Total Weight:
Reg: 3 lbs 14 oz (1758 g) Long: 4 lbs 4 oz (1928 g)
Stuffed Volume:
12" x 22" (30.5 cm x 56 cm)
Fits Up To (IN.):
Reg: 6' (183 cm) Long: 6'7" (201 cm)
Shoulder Circ:
Reg: 64" (163 cm) Long: 66" (168 cm)

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