KeelThis Keel fins are designed for providing a classic approach of twin surfing down the line speed, long bottom turns and open face carves. The Keel Twin Fin template offers a truly classic, yet highly functional, design thats all about maximizing speed and flow. This template is designed for surfers who enjoy a classic twin fin feel, characterized by long, drawn out arcs and the ability to generate speed easily on slower, less powerful waves. The wide