If a secure, yet exciting ride is what you're after, then the Hydro Shock is for you. Its inflatable floor smooths bumps and provides a cushioned ride. Deluxe handles sport neoprene knuckle guards and outstanding grip. Heavy-duty PVC bladder is shrouded in an extremely durable, double-stitched 840-denier nylon cover for superior abrasion and puncture protection. Two-person capacity. Dimensions: 69" x 69".