Controlled, high speed turns. Excels in critical conditions. Oversized, all-round fin for a diverse range of surfers.Functional template with flat foil on the side fins delivering fast, controlled directional changes. Designed for surfers who like to attack the wave and surf with energy and power on critical parts of the wave. Ideal for a wide range of conditions, particularly good in critical overhead waves.Works with performance boards with the FCS II Fin System.