FCS SF4 Quad Fin Set

William ‘Stretch’ Riedel’s signature quad set offering dependable performance in all conditions.

Glass Flex has been formulated to replicate the flex and memory properties of laminated fiberglass. Its advantages over other composite fin materials include stiffness, a more positive flex pattern (nice tip flex, little base flex) and remarkable flex memory. The precision of the injection molding process ensures the highest accuracy in geometry in each fin produced.

SKU# SUFQ004