Obrien Wake Warrior 2 Inflatable Towable Tube, Blue/White, 74 x 70-Inch quick connect tow hook, 1 boston air valve, 4 ECO valves 24 gauge pvc backrest with 420D nylon cover,24 gauge pvc seats with 840D nylon cover 28 gauge pvc bladder, fully covered with 840D nylon fabric 4 grab handles with EVA knuckle guards one year limited warranty