This twin fin set comes stock with all surf style Phase 5 boards 54” and smaller. The 3.7 surf fins are designed for maximum grip and feel while surfing. Built with carbon fiber and an e-glass honeycomb construction for optimal performance.
- Carbon 3.7 FCS Twin Fin Set for Surf Style Boards
- Compatible with classic FCS Fin Boxes
- Includes Fin Bag and FCS Fin Key