Futures' F4 Techflex Thruster Fin features:
- One of our most popular models and a longtime favorite of John John’s
- The Techflex materials give this fin a responsive flex pattern, optimal for high-performance surfing in powerful waves
- The F4 is one of the most balanced fin templates with a thicker tip that provides additional hold on rail
- A balanced template that performs in a variety of conditions
- The medium base and tip help you generate your own speed and stay on rail
- Small (105lbs - 155lbs)
- Height: 4.37"
- Base: 4.22"
- Area: 14.22"