FCS II Mason Ho PC Aircore Tri Fin Set Code Red

Mason Ho's signature fin is a hybrid design born from extensive collaboration and testing. Drawing from Kelly Slater's K-3 and Mick Fanning's templates, this fin was meticulously refined to match Mason's explosive, playful approach to surfing. Part of the Accelerator Family, it delivers steady drive into turns while maintaining speed and responsiveness off the top. The bevelled leading edge ensures smooth, silky transitions, while Performance Core + AirCore construction keeps it light and reactive—perfect for everything from small wave fun boards to big wave guns. Fast, loose, and built for pure enjoyment, this is the all-conditions fin Mason spent years perfecting. KEY FEATURES Broad Spectrum Performance Fin 2-20 feet. Shortboards, step-ups, and guns Fast, loose, and steady IDEAL CONDITIONS Steady off the bottom, fast and loose off the top. Suited to a wide range of conditions, from small beachies to big bowling reef breaks. Ideal for surfers looking for a dependable, one-quiver fin. FIN FAMILY Accelerator: Find Control. Speed, flow and response with added control.