
The Story
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.
Lost Surfboards x Futures Bundle Deal
Add any Futures fins and any Lost Surfboard to the cart and you’ll automatically save 20% on the fins! Deal includes the latest Mayhem x Futures fins!
| Side Fins | Center Fin | |
|---|---|---|
| Area | 15.98 | 15.32 |
| Height | 4.73 | 4.49 |
| Base | 4.64 | 4.63 |
| Foil | FLAT | SYMM |
Description
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.
Lost Surfboards x Futures Bundle Deal
Add any Futures fins and any Lost Surfboard to the cart and you’ll automatically save 20% on the fins! Deal includes the latest Mayhem x Futures fins!
| Side Fins | Center Fin | |
|---|---|---|
| Area | 15.98 | 15.32 |
| Height | 4.73 | 4.49 |
| Base | 4.64 | 4.63 |
| Foil | FLAT | SYMM |

















