Tenderfoot Sleeping Bag, 28" x 57" youth size, Gun Metal Blue polyester outer, Gray polyester/cotton liner, 1-1/2 lbs. 100% Insulblok¢â polyester insulation, Quilt-through construction, Full two-way #5 zipper, Two elastic roll-up straps, Machine washable, Comfort rating of 40 deg F, Poly bag/insert