FCS II H4 Tri Fins

H4 Fin Overview

The H4 fin sets itself apart with a distinctive design that transforms the surfing experience through precision Swiss engineering and advanced templates, offering unparalleled control and predictability at high speeds.

Overview

• UNIQUE TEMPLATE: Radically different side and center fin templates combine to create a powerful set with ultimate speed and drive.
• SIDE FIN PROFILE: Lower section maximizes acceleration, while a hatchet-like tip enhances stability and control.
• CENTER FIN PROFILE: Highly raked elliptical outline reduces drag and provides a predictable feel when releasing through turns.
• FIN FOILS TEMPLATE: Thicker base with tapered tip optimizes flex and regulates energy release during rail-to-rail transitions.

Ideal Conditions Suitable for a wide range of conditions, particularly excelling 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: Provides control, speed, flow, and response with added control.