Futures F4 Alpha Small Tri Fin Set

Alpha Construction: Molded carbon fiber made in Huntington Beach, California that delivers every bit of performance you’d expect from an upgrade fin at a Balanced Ride Number. Incredibly lightweight & resilient, Alpha is the first of its kind; created using one-of-a-kind materials and new technologies developed by Futures.

Compound 6: A brand new material blend that is lighter than Honeycomb and the next step in innovation for Futures. Infused with the resiliency of carbon fiber and the lightness of air.

Carbon Infused: Futures infused carbon fiber which has a higher strength to weight ratio than fiberglass. By replacing fiberglass with carbon fiber, the Alpha line is more lightweight & resilient than your standard fiberglass or plastic injection fins.

Flow Texture | Decreased Drag and Fin Hum: After testing various surface geometries behind a jet-ski, Futures found a 3D flow texture that controls the separation pattern and influences the boundary layer to reduce the hydrodynamic turbulent wake drag. The result is a more predictable and efficient flow with a significant reduction in the audible whistle heard while surfing called “fin hum.”