FCS II Retro Keel Performance Glass Twin Fins
Model: FCS Specialty
Construction: Performance Glass
Fin set: Twin Fin
Fin base: FCS II
Low aspect keel twin designed for fish shapes. Fast and loose with minimal drag.
Overview
- Low aspect keel template designed for fish shapes with contemporary outlines and concaves.
- Lowest area keel in the FCS range.
- Feels fast and loose with minimal drag, and encourages a more progressive and radical approach to riding a fish.
Board Types
- Designed to fit the FCS II Fin System.
- Recommended for all board types including fish, funboard and twin fin boards.
Performance Glass
Performance Glass (PG) fins are machine cut from layers of solid fiberglass. These fins are stiff, and are widely used by pro level surfers because the integrity of the flex is maintained under immense force, and in the most extreme of conditions and situations.
A quick note about our photos!
We use a mix of official brand images and real-life shots from our warehouse to help you make an informed decision.
That said, what you see might differ slightly from what you receive — simply because we can't photograph every possible variation.
For example, a photo might show a 6'2 board with Futures fin boxes, while you've selected a 5'10 with FCS II. Don’t worry — you’ll get exactly what you ordered.
Sometimes, small details like the logo, its placement or overall colour tones can vary slightly depending on the production batch, camera, lighting, or even your screen settings.
These are always only minor differences, and in most cases, the photos are spot on - but we totally get that buying online can feel tricky. If you ever want more details, just drop us a message — we're happy to help!