Designed by Al Merrick of Channel Island Surfboards, is a large size Balanced fin.
These fins arr designed to perform in a variety of conditions and features a smaller center fin for increased maneuverability.
Thermotech fins do not have the traditional plastic feel of a composite fin. Instead they have a consistent flex that creates drive and release through turns. Thermotech fins come with the Futures Truss Base, making them lighter and stronger.
| Side Fins | Center Fin | |
|---|---|---|
| Area | 15.98 | 15.32 |
| Height | 4.73 | 4.49 |
| Base | 4.64 | 4.63 |
| Foil | FLAT | SYMM |






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