Stay safe and comfortable out on the water with this Universal Onyx Cove Cushion, a floating seat with a backrest. It is ideal for sitting while paddling. You can also use it as a boat fender or bumper. Convenient handles make it easy to carry. Floating seat with backrest. Doubles as a boat fender/bumper. Ideal to sit on for extra cushion while paddling. Convenient carry handles. Floating seat cushion keeps you safe and comfortable.