High density polypropylene core for performance (the best bodyboard foam available).
100% closed cell - no sponging, perfect memory.
Very stiff for holding a straight line while trimming a steep wall and very responsive without torsional twist like on Do
The original, patented pwc sled: The most ingenious, durable and highest performing rescue sleds, pwc utility sleds, and swiftwater, river/ice rescue boards-- designed for rescue water craft ( RWC ) and tow-surfing professionals.