Great for Point Breaks and powerful reef setups, open face waves, down-the-line conditions, and long, carving walls
Recommended for all board types
Performs well across a wide range of waves, beach breaks, point breaks, reef breaks, and everyday surf conditions
Developed with 3× World Champion Gabriel Medina, this signature fin set brings a fresh look to the trusted Performer template, tuned with a custom GM flex pattern and a downsized centre fin for faster release through turns.
Medina’s world titles on the World Surf League were built on the reliability and adaptability of the Performer template. This updated version refines that balance by introducing quicker tail release and enhanced responsiveness, while still maintaining the speed, flow, and control the template is known for.
Built using Performance Core + AirCore construction and featuring Inside Foil Technology (IFT), this fin set delivers strong drive, confident grip on the wave face, and smooth momentum through every turn.
This signature set keeps the balanced feel of the Performer family while introducing subtle refinements for high-performance surfing.
The downsized centre fin loosens up the tail, allowing for faster pivots and easier release through turns. Meanwhile, the custom GM flex pattern ensures the fins still generate strong drive and maintain control when pushing hard on the rail.
The Inside Foil Technology (IFT)—a concave inside face—adds extra grip against the wave face and helps surfers maintain momentum throughout their turning arc, creating smoother transitions and sustained speed.
The result is a fin that feels fast, controlled, and highly responsive, especially when surfing progressive or dynamic lines.
Balanced performance for all-round surfing.
The Performer template is designed to deliver a perfect balance of speed, flow, and response.
This signature version maintains the trusted versatility of the template while adding quicker tail release and performance-driven flex, making it ideal for surfers who want a fin that adapts across different waves and boards.
Performs well across a wide range of waves, including:
Performance Core + AirCore fins feature the same RTM construction, with the addition of AirCore technology to further refine the flex pattern. This creates a feel that sits between PC and PC Carbon, delivering a balanced mix of drive, power, and lively release with an added element of explosive flair through turns.
MEDIUM: (65kg - 80kg / 145 - 175lbs)
LARGE:(75kg - 90kg / 165 - 200lbs)
X-LARGE:(Over 85kg / Over 190lbs)
| Fin |
Base (inches) |
Base (mm) |
Depth (inches) |
Depth (mm) |
Area (inches) |
Area (mm) |
Sweep Deg° |
Foil |
| MED Side | 4.37 | 110.8 | 4.55 | 115.0 | 14.81 | 9554 | 33.7° | IFT |
| MED Ctr | 4.25 | 108.0 | 4.43 | 112.0 | 14.03 | 9054 | 33.7° | 50/50 |
| LRG Side | 4.48 | 113.7 | 4.67 | 118.0 | 15.58 | 10054 | 33.7° | IFT |
| LRG Ctr | 4.37 | 111.0 | 4.55 | 115.0 | 14.81 | 9554 | 33.7° | 50/50 |
| XL Side | 4.59 | 117.0 | 4.78 | 121.0 | 16.36 | 10554 | 33.7° | IFT |
| XL Ctr | 4.48 | 113.7 | 4.67 | 118.0 | 15.58 | 10054 | 33.7° | 50/50 |
View theFCS Fin Data page for Base/Depth/Area/Foil information.
