The Equinox Compressor Stuff Bag Super is constructed of 1.9 oz. coated nylon. It features three compressor straps to reduce its pack size. No additional straps are needed to attach this to the outside of your pack or just place it inside your pack. It has a drawstring closure.Compressor Stuff Bags pack smaller to ease your load. 3 compression straps. Side release buckles make this easy to use. Size: 30"x13". Weight 10.1 oz. Made in USA.