Kelty Cosmic 20 Degree Down Sleeping Bag Fill: Down; Shell: 100% Polyester; Liner: 100% Polyester Imported EN Tested Comfort Rating : 20 / -7C Insulation : 550 Fill-Power Down Short Weight 2 lb. 3 oz. / Regular Weight: 2lbs 8oz / Long Weight: 2lb 12oz Short Fits to 5'6" / Regular Fits to 6' / Long Fits to 6'6" Shape: Mummy Temp Rating : 20 / -7C (EN Tested) Insulation : 550 Fill-Power Down Weight: Short - 2lb 7oz, Regular - 2 lb. 11 oz., Long - 3lb / 1.09kg, 1.2kg, 1.34kg Shoulder Girth: 58" (Short), 62" (Regular), 64" (Long) / 147cm, 157cm, 163cm Stuff Size: Short - 8" x 13", Regular&Long - 8" x 14" / 20cm x 33cm, 20cm x 36cm