Performance Core fins by FCS are made using Resin Transfer molding to be stiffer with the added performance of reduced weight. The stiffer flex pattern allows you to push extremely hard through turns while the Inside Foil Technology provides increased drive. The fin is perfect for powerful surfers or anyone wanting to push each turn to the limit. Comes with three fins and a fin key. 4.37″ base and 4.55″ depth.

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Performance Core fins by FCS are made using Resin Transfer molding to be stiffer with the added performance of reduced weight. The stiffer flex pattern allows you to push extremely hard through turns while the Inside Foil Technology provides increased drive. The fin is perfect for powerful surfers or anyone wanting to push each turn to the limit. Comes with three fins and a fin key. 4.28″ base and 4.41″ depth.

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The F Series fins by FCS are performance surfboard fins specifically designed for tight pocket surfing. The Inside Foil Technology increases acceleration through turns and allows for a shorter turning arc. And if weight is bogging you down, this is the fin for you. It’s made from the lightest fin material available - an ultra light epoxy. The flex pattern is slightly softer that the Glass Flex adding even greater response. Comes with three fins (two blue side fins and a white center fin) and a fin key. 4 6/16″ base and 4 1/2″ depth.

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The F Series fins by FCS are performance surfboard fins specifically designed for tight pocket surfing. The Inside Foil Technology increases acceleration through turns and allows for a shorter turning arc. And if weight is bogging you down, this is the fin for you. It’s made from the lightest fin material available - an ultra light epoxy. The flex pattern is slightly softer that the Glass Flex adding even greater response. Comes with three fins (two red side fins and a white center fin) and a fin key. 4 5/16″ base and 4 7/16″ depth.

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FCS presents Kelly Slater’s world beating fin template made with Glass Flex. Slater designed the K2.1 to be more maneuverable and faster off the top than the older KFin model. The side and center fins have different foils and flex patterns. The larger, more upright side fins have greater flex for tighter turns. The smaller, stiffer center fin adds control. Comes with three fins and a fin key. 4 5/16″ base and 4 1/2″ depth.

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The M Series shortboard fins by FCS are designed to be fast and smooth with better hold and more squirt through turns. The new inside foil technology offers superior drive and the flexible tip provides forgiveness and control at high speeds.The Glass Flex material combines the flex pattern of a hand-foiled fiberglass finwith the ability to mold highly technical, computer generated foils accurately. Comes with three fins and a fin key. 4.52″ base and 4.67″ depth.

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The M Series shortboard fins by FCS are designed to be fast and smooth with better hold and more squirt through turns. The new inside foil technology offers superior drive and the flexible tip provides forgiveness and control at high speeds.The Glass Flex material combines the flex pattern of a hand-foiled fiberglass finwith the ability to mold highly technical, computer generated foils accurately. Comes with three fins and a fin key. 4.37″ base and 4.55″ depth.

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The M Series shortboard fins by FCS are designed to be fast and smooth with better hold and more squirt through turns. The new inside foil technology offers superior drive and the flexible tip provides forgiveness and control at high speeds.The Glass Flex material combines the flex pattern of a hand-foiled fiberglass finwith the ability to mold highly technical, computer generated foils accurately. Comes with three fins and a fin key. 4.28″ base and 4.41″ depth.

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Bio Hazard Pro Core fiberglass tri fin set. This surfboard fin set is ideal for groms and surfers under 150 pounds. And the Pro Core fiberglass gives the rider lots more drive, speed and power. Comes with three fins.4.0″ base and 4.25″ depth.

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Bio Hazard Pro Core fiberglass tri fin set. This surfboard fin set was designed for light riders surfing Rincon. And the Pro Core fiberglass gives the rider lots more drive, speed and power. Comes with three fins.4.38″ base and 4.5″ depth.

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