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FCS II Channel Islands AM PC Large Tri-Quad Fin Set

Size Guide

The FCS II Channel Islands AM PC Large Tri-Quad Fin set is Al Merricks Shaper Series fin with a raked side fins produce exceptional speed and drive.


  • Al Merrick's template is designed for radical, progressive surfing.
  • The raked side fins produce exceptional speed and drive, while the smaller centre fin on the medium and large template offer quick release through turns.

Works Best in:

  • Hollow steep waves, punchy beach breaks.

Works Best with:

  • FCS II Fin System.
  • Performance boards with deep concaves and moderate-to-extreme rocker.

FCS Fin Family

  • Carver: Find Power. Powerful, drawn-out turns with added hold.