Heavy Duty attachment points with Stainless fittings for linking items, attaching PWC"s or accessories. Vertigo, Airport, Lanai, Takeoff series, Freefall Series. * Offers the extra durability and stability of a 840D nylon cover completely containing the inflatable bladder. * Large valve opening provides quick inflation and deflation. Convenient one way feature. * Eva Guard EVA Rash Guard Soft, forgiving protection for knuckles, elbows and knees. * 1 Year Limited Warranty against any and all manufacturing defects