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. Much like a formula one racing car that needs premium tyres to maximise the vehicle’s handling performance, surfboards need a fin that will unlock the surfboard’s full capabilities. H4 does just that.
UNIQUE TEMPLATE: Radically different side & centre fin templates create a powerful fin set with ultimate speed & drive.
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 TEMPLATE: Thicker base with tapered tip optimises flex & regulates the release of energy during rail to rial transitions.
Ideal Conditions
A wide range of conditions, particularly good in critical overhead waves.
Board Types
Designed to fit the FCS II Fin System - Recommended for performance shortboards with moderate-to-low rocker.
Fin Family
Accelerator: Find Control. Speed, flow and response with added control.
Think speed
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
Two unique templates
Highly efficient foils, combined with two radically different centre and side fin templates, provide an unprecedented level of predictability & control at high speeds.
