The FCS M Series Glass Flex Tri Fin Set are designed to be fast and smooth with better hold and more squirt through turns. The inside foil technology offers superior drive and the flexible tip provides forgiveness and control at high speeds. Glass Flex has been formulated to replicate the flex and memory properties of hand-layered 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.

Fin Size Detail