DESC: The Kwik Tek Airhead(tm) Viper inflatable towable tube features comfortable air-cushioned seats, wrap-around backrests and 4 nylon-wrapped handles for a secure grip. The rugged, 30-gauge inner tube and air-cushioned floors are covered by durable 840-denier nylon and it includes a Kwik-Connect hook-up and an Airhead(tm) SuperValve for easy inflating and deflating.