FCS II Sally Fitzgibbons Performance Core Thruster Fins Surfboard Essentials With a Rounded rectangular shape

With a Rounded rectangular shape made from Light Weight Metal Alloy

A template that comes to life in punchy hollow waves

and model-specific fiberglass layups specked to achieve the right balance between weight and durability

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

FCS II Sally Fitzgibbons Performance Core Thruster Fins Surfboard Essentials With a Rounded rectangular shapeSally 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