O'Brien "Wake Warrior 2" Inflatable 74" x 70" Tow Tube 28 gauge PVC bladder, fully covered 840D nylon hull, 24 gauge backrest and seats w/420D nylon cover quick connect tow hook designed for up to two riders, 1 boston air valve for easy inflate and deflate, plus 4 eco valves 4 handles w/EVA knuckle guards one year limited warranty