Wishlist FCS FCSII | Nathan Florence Big Wave Quad Fin Set | 4 Fin Set | Best Choice For Pumping Surf 8ft+ $439.95 FCSII | Nathan Florence Big Wave Quad Fin Set | 4 Fin Set | Best Choice For Pumping Surf 8ft+ Nathan Florence's signature FCS II Big Wave Quad fins in premium performance-glass material, tested and proven in Hawaii. These precision-cut fins are built... Add to Cart Compare