This all new shape has innovative features built right in. The 3 stage rocker, teamed with downstairs turned rails and sharp edges gives you everything you'd usually find on a high end board at a price that suits the pocket nicely. The Inverted Tear Drop Channels on the tip and tail work just like an extra set of fins, by redirecting water while on a hard edge. Best of all, without that extra hardware, they're out of the way when you flatten out and make landings soft, just how you like them. Poly-glass 2.5" fins.