The Seachoice Sea-Creature Open Top Tube with backrests is a towable that promises to deliver countless hours of great fun on the water. Designed for one or two riders (up to 340 pounds), it attaches securely to a tow rope (sold separately) with its reinforced towing system, and provides riders with comfortable seating and strong handles. Durable tuff shell full nylon cover and heavy-gauge PVC bladder. Sure-grip double webbing foam handles with knuckle guards. Speed valve for fast inflation and deflation and zippered valve cover. Tapered design, higher in front, minimizes submarining & delivers exciting ride with wild wake action. Vibrant graphics and bright colors.