Nathan Florence Big Wave Tri Fins

Nathan Florence's signature FCS II Big Wave fin in premium performance-glass material tested and proven in Hawaii, these precision-cut fins are built for big wave surfing. Performance Material Size Overview CNC cut from G10 fiberglass and equipped with unique high speed, low drag foils. These fins are a template combination of Reactor side fins with an Accelerator centre fin. This fin provides maximum drive. Ideal Conditions Big Waves Board Types Designed to fit the FCS II Fin System. Fin Family Big Wave Performance Glass Performance Glass (PG) fins are machine cut from layers of solid fiberglass. These fins are stiff and are widely used by pro-level surfers because the integrity of the flex is maintained under immense force and in the most extreme of conditions and situations. MEDIUM (65Kg - 80Kg / 145 - 175 Lbs) Fin Base (inches) Base (mm) Depth (inches) Depth (mm) Area (inches) Area (mm) Sweep Deg° Foil Side 4.34 110.2 4.58 116.3 15.25 9838 32.1° 80/20 Ctr 4.42 112.2 4.55 115.4 15.28 9855 33.8° 50/50 View the FCS Fin Data page for Base/Depth/Area/Foil information.