The FCSII HS PC Tri-Quad have been designed by Hayden Cox from Hayden Shapes.
They are perfect for the Hypno Krypto and any wide board with small rocker as they have large bases that provide speed.
These fins are quite straight with concave inside side fins. They are easy to handle and control.
L size available for surfers from 75 to 90Kg.
Construction:
Performance Core: This technology makes fiber fins more powerful and lighter. The RTM process allows the fins to be lighter while keeping a good flex.