WEST MARINE Lightning Two Person Tube is one of top selling two rider towables of all time for good reason, its simply a better deck tube. We invented the tapered gusset design in 2000; thicker in front, thinner in back. The tapered gusset provides better towing characteristics, a more comfortable riding position and easy mounting from the water. SLICEs 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 SLICEs 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. SLICE 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.