The FCS2 x Mason Ho Performance Core AirCore signature fin is a mash up of different proven fin templates. Design influences have been drawn from Kelly Slater's original K-3 template, and Mick Fanning's signature templates, with a reworked flex, foil and tip profile based on testing and feedback from Mason. 
This might just be the fin to rule them all ... ideal for surfers looking for a dependable, one-quiver fin.
Fast, loose and steady!

• Size: Large / 75kg - 95kg
• Fin Type / Set Up: Thruster / 3 Fin Set
• Colour: Code Red
• Designed to deliver a balance of control off the bottom, fast and loose off the top, with smooth transitioning between turns.  
• Ideal Conditions: Suited to a wide range of conditions, from small beachies to big bowling reef breaks.
• Board Types: Versatile. Short boards, step-ups, to big wave guns. 
• Fin System: Designed to fit the FCS II Fin System.
• Fin Family: Accelerator. Speed, flow and response with added control.
• Construction / Technology: Performance Core with AirCore

Performance Core (PC) & AirCore Construction: PC & AirCore fins offer a stiffer flex, allowing surfers to harness more power and speed when pushing ultra hard through turns.
PC fins with AirCore technology feature a pressed polyurethane foam core that mimics the geometric foil of the fin. AirCore technology reduces the amount of fibreglass required in the RTM moulding process making it much lighter while allowing total manipulation of the flex.