Description FCSII Performer GlassFlex Quad Fin Set; Medium Reliable all-round fin for a diverse range of surfers, conditions and board types. Well proportioned template with Inside Foil Technology (IFT) delivering a balance of drive, pivot and hold. Designed for surfers wanting a combination of speed and maneuverability with flow between turns. FRONT FIN SPECS: MEDIUM Base: 4.37″ / 111mm Depth: 4.55″ / 115mm Area: 14.81″² / 9554mm² Sweep: 33.7º Foil: Inside REAR FIN SPECS: MEDIUM Base: 4.09″ / 104mm Depth: 4.26″ / 108mm Area: 12.63″² / 8150mm² Sweep: 32.4º Foil: 80/20 *Please Note: this fin is designed to be used exclusively with the FCS II Fin System, and will not fit in the traditional FCS Dual Plug System.
