The all-rounder that just works. The FCS II Performer is the fin set most surfers reach for when they want speed, flow and response in one go — an easy, dependable feel across almost any board and almost any day.Key Features Balanced Performer template tuned for a blend of speed, flow and response between turns PC (Performance Core) construction — a stiff, lively flex pattern for reliable drive and snap Inside Foil Technology (IFT) for smooth, predictable release through turns Tri (thruster) set — the versatile three-fin setup that suits most shortboards Toolless FCS II system — push in, click, surf; no key or screws needed Suits a wide range of conditions, from beach breaks to point breaks Available in Tranquil Blue and Mango — $164.95 the set Details Set: three fins (thruster / tri) Material: PC — Performance Core Template family: Performer ("Find Balance" — speed, flow and response) Foil: Inside Foil Technology (IFT) System: FCS II — fits FCS II fin boxes only (not the original dual-tab FCS system), toolless install Colours: Tranquil Blue, Mango Who It's For Everyday surfers who want one dependable set for most sessions Anyone riding a standard shortboard, groveller or step-up with FCS II boxes Surfers chasing an easy mix of drive and manoeuvrability rather than one extreme Beach-break and point-break conditions across a broad range of sizes SizingFCS fins are sized by rider weight, not shoe or board length. Match your weight to the template: Size Approx. rider weight XS Under 55 kg S 55–70 kg M 65–80 kg L 75–90 kg XL Over 85 kg If you're between two sizes, go up for more drive and hold, down for a looser, easier-to-throw feel. Still not sure? Get in touch and we'll help you nail the fit.