The Big O, (60” Diameter):
The heavy duty PVC bladder is fully encased in 840 Denier nylon for durability and shape retention. The flat bottom provides good speed and pop off the wake. This popular round tube is perfect for one seated or prone rider. Features: Fully encased, heavy duty PVC bladder, padded handles with knuckle guards, Boston Valve, 840 D Nylon Cover and Delrin Quick Connect fitting, covered mesh bottom drains.