Futures SB1 Thermotech Side Bites Fin

These fins are designed to add stability and hold to your longboard setup. By introducing them, you gain more control and predictability when carving on the wave face, especially when transitioning from a single-fin setup.

Thermotech is a composite material engineered to avoid the stiff, dead feel often associated with molded plastic. It provides a more consistent flex pattern, which helps the fin load up and release energy through your turns.

No, these are specifically designed for the Futures fin system. You must have side boxes compatible with Futures fins to install them.

The 4-degree cant angle tilts the fins slightly outward toward the rails. This specific angle is designed to optimize water flow, helping the board feel more responsive and snappy during turns.

They are highly versatile and perform well in a wide range of conditions. Because they offer a balance of drive and release, they are a great choice for surfers looking to improve handling in everything from small, mushy days to cleaner, more lined-up waves.