Designed for powerful, drawn-out turns with added hold. Elongated template with high degree of sweep provides exceptional hold off the bottom and when carving on the open face. Ideal for power surfers who like to push hard against their fins and draw out their turns. Geometry High degree of sweep angle provides exceptional control off the bottom and when carving on the open face. View the FCS Fin Data page for Base/Depth/Area/Foil information. Material Performance Core Performance Core (PC) fins are made using a multi-layered resin transfer molding process. The flex pattern in PC fins extends progressively from the base through to the tip, helping the surfer to maintain drive and hold through a turn. This versatile fin material is light, and can be used in a variety of different conditions. Ideal Conditions Open face, down-the-line waves, particularly good in point and reef breaks. Board Types Recommended for boards with deep concaves and moderate-to-extreme rocker. Fin Family Carver: Powerful, drawn-out turns with added hold. Size Medium (65Kg - 80Kg / 145 - 175 Lbs)Large (75Kg - 90Kg / 165 - 200 Lbs)