Defy centrifugal force with G-Force's topside stabiliser fins. The deluxe nylon-wrapped handles with neoprene knuckle guards provide a sure and comfortable grip. G-Force has a tough heavy gauge virgin PVC bladder, fully covered with a durable double-stitched nylon cover. G-Force is equipped with a heavy-duty Kwik-Connect for easy and secure hook-ups. A Speed Safety Valve provides the ultimate in inflation and deflation convenience.