The H4 looks and surfs different to any other fin. Precision Swiss engineering matched with a highly evolved template provides an unprecedented level of control and predictability at high speeds.

Size: MEDIUM (65Kg - 80Kg / 145 - 175 Lbs) 

(CTR)  BASE MM：111.7 /  DEPTH MM：117.0 /  AREA MM：9405 / SWEEP DEG.：37.2 / FOIL：50/50

(SIDE) BASE MM：113.6 / DEPTH MM：113.0 / AREA MM：9721 / SWEEP DEG.：38.3 / FOIL：FLAT