The WEST MARINEShark 2-Person Towable Tubefeatures a tapered gusset that provides better towing characteristics, a more comfortable riding position and easy mounting from the water. The Sharkss nylon cover is manufactured with 840 denier nylon panels, giving it twice the tear strength of many of our competitors deck tube covers. Peak performance is guaranteed with the Sharks topside neoprene panel, 4 nylon-wrapped handles and neoprene knuckle guards. The durable 58” (deflated) 30-gauge virgin PVC bladder is fully encased by a double-stitched nylon cover with a reinforced internal tow harness. The Shark is equipped with a super-convenient Kwik-Connect for easy hook-ups and a Speed Safety Valve for fast inflating and deflating. Designed for 1 or 2 riders. Gotta love the unique SHARK Camo graphics!