This high-quality sleeping bag is manufactured by the world-famous Stansport company. This 3-season bag features an auto-stitched rugged soft nylon shell with a soft resilient poly/cotton lining. It contains a full 3lb of "poly-therm" insulation so you stay nice and comfy and the 2 way zipper allows you to connect two bags together to create one huge bag! Includes a nylon stuff bag and attached tie-down straps for easy packing. This bag opens to a huge 75" x 33"!