user4165146510
03-16-2006, 05:43 PM
http://www.supair-usa.com/NERVURE.html
JimmyC
03-16-2006, 05:53 PM
I've seen guys doing that on snowboards in Colorado
sLiPkNoT Fan
03-16-2006, 07:20 PM
I started a thread on kite skiing, only it is on water with a wakeboard. This looks cool too.