Big Agnes - Elk Park 20 Sleeping Bag 100% Polyester Imported negative 20F Rectangular shape offers more room in foot box and shoulders // 25" width offers extra girth // Integrated full pad sleeve. Never roll off your pad again 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 6'6" / 198cm // fill weight 3lb12oz / 1701g // bag weight 6lb 12oz / 3062g // stuff sack size 12"x23" / 31x58cm // compressed size 12"x14" / 28x31cm 70" YKK #8 zipper. Mate together our left and right zip bags with same size zipper