FCS II Al Merrick Thruster Surfboard Fin Set – PC Construction for Speed, Drive & Power, Ideal for Steep Hollow Waves (Cobalt Blue, Medium) — Open-Box, 16% Off

The FCS II Al Merrick Tri Fin Set features raked side fins that generate exceptional speed and drive, while the smaller center fin on the Medium and Large templates provides quick release through turns. Performance Core construction delivers progressive flex from base to tip to maintain drive and hold.

Developed from Al Merrick's proven performance template, this signature fin is engineered for surfers seeking high-performance progression. As part of the FCS II range, it combines trusted design with proven construction for reliable performance in demanding surf.

Designed to fit the FCS II Fin System for quick installation and removal without tools. Available in X-Small, Small, Medium, Large, and X-Large sizes to accommodate a wide range of rider weights and optimized for performance boards with deep concaves and moderate-to-extreme rocker

The raked template creates powerful acceleration and hold through drawn-out turns while maintaining the ability to release quickly when pushing through critical maneuvers. The progressive flex pattern helps surfers maintain speed and control from bottom turn to finish.

Ideal for surfers who thrive in hollow, steep waves and punchy beach breaks. Part of the Carver fin family, the AM template is built for powerful, drawn-out turns with added hold, making it an excellent choice for progressive performance surfing.

Al Merrick's 'AM' shaper fin. Raked side fins produce exceptional speed and drive.