Riders ride inline, like an on the water bobsled on AIRHEAD?s unique Wake Surf towables. Despite being quite stable, they rock side to side giving riders the exciting impression that they?re going to spill at any second! They are great at riding the wave of the wake. The comfortable wrap-around backrests give great support. Neoprene seat pads and knuckle guards provide comfort and control. The durable double-stitched 840 denier nylon cover completely encases the 30 gauge K80 PVC bladder. The heavy duty Kwik-Connect and Boston valve provide quick and easy rope hook-ups, inflating and deflating. Doubles as a kayak, just grab a paddle or 2!