Sierra Designs

Material: 20D nylon ripstop, 20D nylon taffeta Insulation: 800-fill duck DriDown Waterproofing: DriDown Shape: mummy Zipper: full-length Max User Height: 6 ft, 6 ft 6 in Shoulder Circumference: 66 in, 70 in Hip Circumference: 60 in, 62 in Foot Circumference: 40 in, 42 in Bag Length: 80 in, 86 in Draft Tube: yes Venting: yes Fill Weight: 1 lb 13.7 oz, 2 lb 1.2 oz Degree: 5 F European Norm Comfort Rating: 17 F European Norm Lower Limit Rating: 5 F Stuff Sack: yes Stuff Size: 9 x 16 in, 10 x 17 in Claimed Weight: 3 lb 2 oz, 3 lb 6 oz Recommended Use: winter camping, ultralight backpacking Manufacturer Warranty: lifetime