The FCS II JW-AirCore fins are Julian Wilson’s pro model. They provide a lot of speed.
These fins are ideal for short turns and powerful waves.
Size XS, for surfers of less than 55Kg.
Construction :
Air Core: These fins are built with the Air Core technology which makes more powerful and lighter fins than fiberglass ones. The RTM (Resin Transfer Molding) process reduces weight while keeping a good flex.