A perfect mummy sleeping bag, this bag features an auto-stitched rugged tear resistant nylon shell with soft resilient poly/cotton lining. An inner collar with drawstring for added insulation and heat retention. This great bag features a self-repairing zipper, attached tie-down straps, 1.5 lb's of poly-therm fill, and it is a whopping 88" long by 32" wide. Rated to 40 degrees.