Custom carbon windsurfing fins

Our entire focus is centered around fins and the intricate science behind their design. More specifically, we delve into the dynamic characteristics that define how a fin behaves and performs in the water. The effectiveness of your gear is heavily influenced by the way the fin deforms as it moves beneath the water’s surface. The challenge and our primary objective are to engineer fins that deform in a balanced and controlled manner, ensuring optimal performance and efficiency in every use.

Our signature slalom fin, designed for elite performance in the toughest conditions. Built to dominate, it delivers the lift needed to keep your board perfectly balanced as you glide over rough waters, ensuring maximum speed and control to hit that crucial first mark ahead of the competition. Versatility was key in its design, making it highly capable in all conditions—whether you're heading downwind, upwind, or making sharp turns.

Crafted with cutting-edge materials, this fin surpasses previous models in quality. Featuring increased carbon fiber volume, TeXtreme spread tow, and advanced finishing techniques, it sets a new standard.

Available in sizes from 29 cm to 48 cm.

About the shop

Finish is born from a passion for engineering and windsurfing. With our expertise in structural engineering, we understand the mathematical relationships between design parameters. We leverage applied mathematics to map these connections and create the optimal fiber layups for the best possible design.