Weanas Dry Tube Waterproof Bag, Perfect for Kayaking, Boating, Floating, Swimming, Water Sports Great Dry Bag made of 600D nylon-coated PVC tarpaulin. durable and easy to store away with a Waterproof Level 2 Versatile tube style works for all types of equipment, clothing, etc. Valve-free air expelling design for compact packing Floats safely if dropped in water, protects contents from dust, sand, dirt and water High frequency welded seams. Space saving, low profile, streamlined shape