Texsport 15 Degree Olympia Mummy Sleeping Bag Fill, Lining, and Outer: 100% Polyester Imported 84" x 33" x 24" mummy style sleeping bag with 15F comfort rating 3 lbs. Insulblok siliconized hollow fiber insulation with double layer offset construction Full two-way #5 zipper with outside zippered accessory pocket Navy Blue rip-stop polyester outer shell and liner Machine washable, compression stuff sack included