The Surflogic Waterproof Dry Tube with 20 litre capacity keeps your dry items dry or your wet gear protected (and your car seat dry!). Take it on the water with you when you go paddleboarding or kayaking (not intended for prolonged submersion) or use it to carry your equipment to the beach.  Features: 100% waterproof bag Waterproof roll-top closure Adjustable removable shoulder strap Light weight & high quality TPU construction High frequency welded construction Protection level: IP66 Not intended for prolonged submersion Capacity: 20L