420 denier polyurethane Zippered access on both sides Clips to any size cot frame Waterproof Offers extra storage space outside of your tent cot. Made from 420 denier polyurethane for durability, with zippered access on both sides. Clips to any size cot frame. Waterproof. 24inchL x 25inchW x 6.5inchH. Imported.