FCS II Retro Keel Twin Fins Size:XL Perfectly sized with just the

Perfectly sized with just the right combination of rigidity and flexibility

Performance Core + AirCore Fins with AirCore Technology feature a pressed polyurethane foam core that mimics the geometric foil of the fin

Note: The strength of other pre-glass systems is reliant on the strength of the actual foam blank and the fibreglass and resin covering the flange of the plug

This versatile fin material is light

The fins symmetrical design eradicates leg twist motion allowing longer surfs and less strain/injury to the user

FCS II Retro Keel Twin Fins Size:XL Perfectly sized with just theLow 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