A two rider towable tube measuring 64 by 62.5 by 26.5 inches, shaped with a high backrest so riders are braced from behind instead of relying entirely on grip when the rope goes tight. Easy-to-grip padded handles sit where hands naturally fall, and EVA pads across the deck let a rider sit, float or kneel and change position mid-ride without losing traction on wet vinyl. The tube takes a combined 340 lbs, which covers two riders, and speed limits differ by who is aboard: 20 mph for adults and 15 mph for children. Tow points are fitted at both the front and the back for quick connect attachment, so the tube can be flipped and towed from either end rather than being turned around in the water. The bladder is protected behind a zipper that opens and closes cleanly for inspection or replacement, and the outer shell is selected nylon with fine sewing that resists wear and tearing along the stressed seams. A drainage design in the bottom lets water out so the tube does not fill and drag slowly behind the boat. Safety valves handle inflation and deflation to the 1.2 psi working pressure, and a 500 to 600W blower is recommended, sold separately. Observe the limits: a 50 to 65 ft tow rope rated to 2375 lbs, wind under 3 Bft and waves under 11.8 inches. It weighs 27.5 lbs and suits sea, lake, river and pool.