Big Agnes Grouse Mountain 15 Degree Sleeping Bag Down 80% / Feather 20% Imported 15F Mummy shape decreases weight & packed size Cotton storage sack & nylon stuff sack included // Built in pillow pocket holds a fleece or Big Agnes pillow & interior fabric loops for sleeping bag liners fits up to 5'10" / 178cm // fill weight 19oz / 548g // bag weight 3lb / 1361g // stuff sack size 8"x17.5" / 20x45cm // compressed size 8"x7" / 20x18cm 70" YKK #8 zipper. Mate together our left and right zip bags with the same size zipper