FCS II Performer PC Tri-Fin Set • 2023The FCS II Performer PC Tri Fins are designed for a Balance of speed, flow and response. Suitable for all conditions with a lighter construction and smoother feel. The new PC Carbon Essential Series utilizes a superior blend of carbon tissue and our ultralight AirCore construction to deliver a more user friendly flex to achieve faster start up acceleration, and a smoother feel through turns. Designed to fit the FCS II Fin System and recommended for