A balance of speed, flow and response in a variety of conditions. Lightweight performance fin with responsive tip flex and hydrodynamic foil on the side fins. Neutral all-round template with Inside Foil Technology (IFT). Geometry Balanced outline with smooth curves, neutral sweep and Inside Foil View the FCS Fin Data page for Base/Depth/Area/Foil information. Material Performance Core 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. Ideal Conditions A wide range of conditions from beach breaks to point breaks. Board Types Recommended for all board types. Will fit the FCS II fin system when used with grub screws and the FCS Infill Kit. Fin Family Performer: A balance of speed, flow & response. Size Small (55Kg - 70Kg / 120 - 155 Lbs)Medium (65Kg - 80Kg / 145 - 175 Lbs)Large (75Kg - 90Kg / 165 - 200 Lbs)