This deck tube is U-shaped with upturned side wings that deliver tight turns and outstanding control around the wake. The "U" design is also more stable and easier to ride than standard deck tubes. Features double-stitched heavy-duty full nylon cover, double-webbing foam handles with EVA knuckle guards, comfortable EVA foam kneepads, quick-connect tow harness, and reinforced tow system. Boston valve for quick, easy inflation and deflation.