Brand new innovation for the FCS II system, designed and created in a Swiss factory, carbon fibre outer shell, high speed, very drivey and unique release. The H4 is sometthing to get excited about!

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.


UNIQUE TEMPLATE

Radically different side and centre fin templates
Creates a powerful fin set with ultimate speed + drive that doesn't compromise control or manoeuvrability

Side fin profile
Lower section produces maximum acceleration while hatchet-like tip creates stability + control

Centre fin profile
Highly raked elliptical outline reduces drag while offering a feeling of predictability when releasing through turns

Fin foils profile
Thicker base with tapered tip optimises flex and regulates the release of energy during rail to rail transitions



NEW CONSTRUCTION

Precision swiss engineered
Creates perfect synergy between fin geometry and hi-fi materials to produce an intuitive flex that feels smooth + predictable

High density uni-directional carbon fibre
Light + super strong with custom orientation to transfer more of your energy into speed than any other fin

Dynamic trailing edge
Internal composite morphs under extreme load enabling the fins to be pushed harder without sliding out

Innovative production
Highly specialised robotic automation combined with camera assisted quality control ensures absolute accuracy



Ideal Conditions:
A wide range of conditions, particularly good in critical overhead waves.

Fin Family:
Accelerator: Find Control. Speed, flow and response with added control.