Sea To Summit

Material: 3D NanoShell (20D polyester) Insulation: 850-fill Ultra-Dry Down (95% European goose down, 5% feathers) Waterproofing: NanoShell face Shape: mummy Draft Collar: yes Max User Height: 6 ft, 6 ft 7 in Shoulder Circumference: 59.84 in, 61.42 in Hip Circumference: 51.18 in, 53.54 in Foot Circumference: 40.94 in, 42.13 in Stuff Size: 15 - 5 L Stuff Sack: yes Storage Sack: yes Degree: -4 F European Norm Comfort Rating: 10 F European Norm Lower Limit Rating: -4 F Weight: 3 lb 8 oz, 3 lb 15 oz Recommended Use: base camp, winter camping, alpine climbing, expeditions Manufacturer Warranty: lifetime