Accessories: 2 shoulder strapsColor: yellow, army green, blue, orangeUse: can be put on clothes or carry goods, water or outdoor use can be used, waterproof effect is goodApplicable objects: swimming / rafting / upstream various water sports enthusiastsCharacteristic:1 with 2 pairs of shoulder straps, can be used when the backpack.2 with 1 gas nozzles, 2 layers of design, the upper gas nozzle for charging, the lower gas nozzle for exhaust, compressed volume use, convenient and fast compression.3 with a hand-held handle, can be when the travel bag.The thickness of 0.52MM 4 500D thick green PVC net clamping cloth, can be folded, no creases, good waterproof effect