Kwik Tek Airhead Matrix 2 Rider TowableThese U shaped winged towables roll way up on edge when riders shift their weight. They are thick at the front to prevent submarining and thin at the back to make it easier to climb on from the water. Deluxe handles have neoprene knuckle guards and two oversized neoprene pads are strategically placed to protect knees and elbows. Heavy duty Kwik Connect and Boston valve make this quick and convenient to hook up and inflate deflate. Size : 80" x 64"