The waterproof compression sack provides storage of the 3-season sleeping bag and bivy in the field and easily compresses their volume into a cylindrical shape to fit in the bottom of an ILBE main pack. Waterproofing is achieved by having stitchless technology and packing is facilitated by having a smooth surface on both the inside and outside of the bag.
Waterproof coated urethane material
Waterproof storage bag for sleeping bag and bivy cover while in the field