The FCS Performer PC Carbon XL Thruster Fins deliver high-performance drive and hold for powerful, aggressive surfing — a large-template, performance-series fin with PC Carbon construction for the responsive, stiff-through-turns feel advanced surfers demand.

Key Features:

• PC Carbon Construction — Performance Core Carbon layup combines a fiberglass core with carbon fiber reinforcement for a fin that's stiffer and more responsive than standard Performance Core without the full rigidity of solid carbon; ideal balance of drive and feel
• Performer Template — FCS's proven all-around performance template with balanced rake, moderate base, and an upright to slightly raked profile that works across a wide range of conditions from beach break to points
• XL Size — larger fin area delivers more drive, hold, and control; sized for surfers 190 lbs+ or for smaller surfers who prefer maximum drive in powerful or hollow surf
• FCS II Compatibility — fits FCS II fin boxes for tool-free, snap-in/snap-out installation; no fin key required
• Drive and Pivot Balance — Performer template is designed to deliver both straight-line drive and pivot responsiveness, making it a versatile choice for beach break and reef alike

PC Carbon is the sweet spot in the FCS material lineup — stiffer and livelier than Performance Core glass fins, with more flex-pattern feedback than rigid solid carbon. In the XL Performer template, that means more hold through critical sections and more drive off the bottom without losing the ability to snap off the top. These fins suit surfers who are surfing with power and want their equipment to keep up.

Sizing Guide: XL is typically recommended for surfers 190 lbs and above. Lighter surfers may prefer Large or Medium depending on their surfing style and the conditions they typically surf.

Compatibility: FCS II fin system only. Not compatible with FCS I or other fin systems without an adapter.