Comfort Rating: -40° F; Extreme: -50.8° FCarry Weight: 70.1 oz./1987 g (sm), 75.6 oz./2143 g (md), 80.4 oz./2279 g (lg)Size: 34.3" x 66.9" (sm), 36.6" x 72.8" (md), 39" x 78.7" (lg)Carry Size: 16 LFill: Goose 850+Fill Weight: 46.1 oz./1307 g (sm), 50.2 oz./1423 g (md), 53.1 oz./1505 g (lg)Shell: Asahi-Kasei 1.1oz Nylon 6.6 Rip-Stop - DWRLiner: Asahi-Kasei anti-static Polyester Rip-Stop - DWRFits To: 5'6" (sm), 6' (md), 6'6" (lg)No