Futures Thermotech LB Performance Single Fin – 6"

The best value entry point into Futures' longboard fin range. The Thermotech Performance 6" is a compact, versatile single fin built on an all-around performance template — ideal for smaller longboards and mid-lengths, or for surfers who want a lively, responsive centre fin without committing to a larger blade.

Made in Huntington Beach, Thermotech fins avoid the stiff, lifeless feel of a standard composite fin, instead delivering a consistent flex that creates drive and release through turns. The Futures Truss Base keeps the fin lighter and stronger than traditional construction, and the symmetrical foil makes it equally at home running as a solo centre fin or paired with sidebites in a 2+1 setup. At $59.99 it's one of the most affordable fins in the Futures lineup — a genuinely capable option for longboarders looking to experiment with fin size or pick up a reliable spare.