Texsport Great Falls Sleeping Bag Fill: 100% Polyester, Lining: 100% Cotton, Outer: 80% Cotton/ 20% Polyester Imported 33 x 80 extra long size Navy Blue cotton outer Navy/Yellow/White plaid flannel liner 4 lbs. 100% Insulblok siliconized hollow fiber insulation Full two-way #5 zipper Two elastic roll-up straps Machine washable Comfort rating of 15? F Vinyl zippered storage bag/insert