FCS II MR Twin + Trailer Fins

The twin + trailer configuration gives you the speed and loose, pivot-heavy feel of a classic twin fin, but adds a small center stabilizer to provide extra control and hold during aggressive turns. It is ideal if you want the lively sensation of a twin but find it occasionally slips out in steeper sections.

No, these are FCS II fins designed for the tool-less FCS II system. While they are backward compatible with original FCS dual-tab boxes if you use grub screws, they are specifically engineered for a click-in, click-out experience in FCS II boxes.

The Eco Neo Glass construction uses a sustainable blend of glass and bio-resin. It offers a very similar flex pattern and responsive feel to traditional fiberglass, but with a reduced environmental footprint.

It is highly versatile and works well on both. On a fish, it enhances the board's natural speed and maneuverability, while on a performance shortboard, it adds a fun, skatey feel that helps you break the tail loose more easily in smaller or average conditions.

The flat foil on the side fins is designed for speed and quick response. It allows water to flow cleanly across the inside of the fin, which helps generate speed rapidly and makes the board feel more reactive when you initiate a turn.