Wishlist FCS FCSII Performer | Thruster 3 Fin Set | Glass Flex | Budget FCSII Fin Set | Balance of Speed, Flow and Response $69.95 FCSII Performer | Thruster 3 Fin Set | Glass Flex | Budget FCSII Fin Set | Balance of Speed, Flow and Response FCS2 Performer Glass Flex thruster (set of 3) surfboard fins, Reliable all-round fin for a diverse range of surfers, conditions and surfboard... Choose Options Compare