My Sidecut Design has been developed over the last 20 odd years or so and allow you to follow the natural arc of the turn with added bite and hold. This happens by having more rail in the water as the sidecut engages, allowing the outline to fully slice through the turn and not try to push out of the water as standard outlines can do. The concept is the same as a snowboard arc-simple yet effective. The sidecut can be adopted into my fish outlines as well as my rounded square or squash tail outlines. Fins are glass on or futures keels. Also available as a thruster or quad in futures.