World of Watersport WOW 3-Person Inflatable Towable Viking Boat Tube Separated saddle cockpit riding positions with high backrest for secure riding, wide pontoons for improved stability and easier boarding Perfect tube for a fun, safe ride for people of all ages Heavy-duty full nylon cover with zipper, 6 double webbing foam handles with knuckle guards Heavy-gauge PVC bladder with heavy-duty full nylon cover