Blue Wave Sports Invader Inflatable Snow Tube, 35-Inch 1-person tube measures 35.5-in in diameter when fully inflated; Weight capacity: 165-lbs Large valve for quick inflation and deflation; Double locking valve guarantees an air tight seal Durable heavy-duty cold/crack resistant 18 gauge PVC vinyl with reinforced double welded seams Includes 2 heavy duty grab handles and a grip line for easy towing Exciting graphic design