Performance Core (PC) fins are made using a multi-layered resin transfer molding process. The flex pattern in PC fins extends progressively from the base through to the tip, helping the surfer to maintain drive and hold through a turn. This versatile fin material is light, and can be used in a variety of different conditions.
The new ultra-light 3D Core mimics the foil and geometry of the fin. This adds strength while minimising the use of weight sensitive materials, making this the lightest fin in the FCS range, and the first of its kind on the market.
What is AirCore?
Fins with AirCore Technology feature a pressed polyurethane foam core that mimics the geometric foil of the fin.
AirCore technology reduces the amount of fiberglass required in the RTM moulding process making it much lighter while allowing total manipulation of the flex.