FDX1 Tri Fins early with a handful of small

with a handful of small ones that have been repaired to ensure they're watertight

it’s all about maximum fun

A small repair on the tip of the swallow tail

controlled medium rail

The rocket fish features a narrower outline

FDX1 Tri Fins early with a handful of small3 Fin Set FDX 1 The FDX 1 thruster is a balanced tri fin template with all around performance. With a neutral template that is not overly upright or raked, its specifically designed to act as a single fin set that can serve as the performance baseline for any shortboard or midlength in your quiver. Built utilizing AirFlex technology with an air core of polyurethane foam, it delivers the lightest possible weight with optimal rebound under load,