Futures SB1 Thermotech Side Bite

These fins are designed to add stability and hold to a longboard setup, particularly when you are riding on the face of the wave. They help prevent the board from sliding out during turns and provide a more secure, predictable feel compared to riding a single fin alone.

A flat foil is known for providing a very predictable and reliable response. It creates a consistent feel through turns, making it a great choice if you want to refine your board's handling without introducing the twitchiness sometimes associated with more complex foil shapes.

No, these are specifically designed for the Futures fin system. You must have Futures side-bite boxes installed on your board to use them.

Thermotech is a composite material that balances durability with a specific amount of flex. This flex helps the fin load up and release energy through turns, offering a more forgiving and lively ride than stiffer, rigid fiberglass fins.

Yes, the added stability provided by the side bites helps maintain control and drive when the water surface is uneven. They offer the extra support needed to keep your line steady when conditions aren't perfectly clean.