FCS | SKU: 50248

FCS II H4 Fin

£149.95

Colour: Smoke

Size

Medium

Material

PC Carbon

Product variants

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DELIVERY

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RETURNS

Extended Christmas Returns

We’ve extended our usual limit for returns for the festive season.

Any unwanted gift bought between 24th October 2025 and 24th December 2025 can be returned up until 24th January 2026.

Items must be unused and in their original packaging.

All other standard terms and conditions apply.

We offer a 30 day returns policy for unwanted items.

If you change your mind and want to return this item, you will be responsible for the cost of returning it to us.

All items must be returned to us unused, and include original packaging.

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PRICE MATCH

If you find a product cheaper elsewhere online, we may be able to price match it.

Send us a link to the website page you want us to match, either by email, live chat, or Whatsapp.

The product must be in stock on the other website, and the price match will include any additional postage costs.

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FCS II H4 Fin

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.

SMALL (55Kg - 70Kg / 120 - 155 Lbs)
MEDIUM (65Kg - 80Kg / 145 - 175 Lbs)
LARGE (75Kg - 90Kg / 165 - 200 Lbs)

Features

Overview

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.

NEW CONSTRUCTION

PRECISION SWISS ENGINEERED: Creates perfect synergy between fin geometry & HI-FI materials, giving smooth & predictable feel.
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.

Delivery

Returns