FCS II H4 Large Tri Fin Set - Smoke Sale As simple and timeless as

As simple and timeless as it gets

The O'Neill O'Neill Psycho Tech DL 1

3M® high grade adhesive

Debossed logo

FCS II H4 Large Tri Fin Set - Smoke Sale As simple and timeless asPrecision Swiss engineering has created the most unique performance fin ever. The FCS II H4 Fin gives you an never before seen amount of control and predictability, even when you're at max speed! SIDE FIN PROFILE: Lower section produces maximum acceleration, while hatchet like tip creates stability & control. CENTRE FIN PROFILE: Highly raked elliptical outline reduces drag, and offers feeling of predictability when releasing through turns. FIN FOILS