FCS II Sally Fitzgibbons Performance Core Thruster Fins Surfboard Essentials Performance Glass (PG) material characteristics

Performance Glass (PG) material characteristics and flex pattern are identical to traditional fibreglass fins offering a stiff base with subtle responsive tip flex

straight line trim or vertical snaps

With a Rounded rectangular shape made from Light Weight Metal Alloy

FCS Traction keeps your foot connected to the board so you can push hard against your fins for maximum speed and drive

FULL BIAX DECK PATCH (45° / -45°) // The Biax fiberglass distributes power + protects from dings

FCS II Sally Fitzgibbons Performance Core Thruster Fins Surfboard Essentials Performance Glass (PG) material characteristicsSally Fitzgibbon's 'SF' signature fin. Ideal for beach breaks. Overview Sally Fitzgibbon's signature fin. The smaller centre fin provides exceptional tail release. Ideal for beach breaks. Ideal Conditions Hollow steep waves, punchy beach breaks. Board Types Designed to fit the FCS II Fin System. Performance boards with shallow concave and moderate to low rocker. Fin Family Reactor: Find Speed. Speed, tight turns & snaps. Performance Core Performance