For fast-moving fun on the water, the Sevylor Hydrofusion 2-Person Towable provides superior speed, stability, and comfort. Measuring 80 Inchx70 Inch, the Hydrofusion is durably constructed of rugged 23-gauge PVC over a 840D nylon cover. The 2-in-1 ride system gives you the ultimate in versatility. Sit in the cockpit, and enjoy the comfort of the inflated floor -- or lie on the deck tube, with a comfortable neoprene pad zipped in place over the removable PVC bladder. A bottom drain offers easy water removal. Guaranteed not to leak, thanks to Sevylor Feets exclusive Airtight System, the towable Feets Double-Lock Valve prevents accidental air loss and ensures quick, easy inflation and deflation.