Surfboard Accessories>Fins FCS Surfboard Accessories>Fins | Fcs Ii Am Pc Aircore Large Grey Thruster Surfboard Fins

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The Fcs Ii Am Pc Fins Are The Classic Al Merrick Fin Template In A Size Large. This Pack Includes 3 Fins For Your Thruster Setup. These Are Constructed With Fcs’ New Aircore Technology.What Is Aircore?Fins With Aircore Technology Feature A Pressed Polyurethane Foam Core That Mimics The Geometric Foil Of The Fin. Aircore Technology Reduces The Amount Of Fiberglass Required In The Rtm Moulding Process Making It Much Lighter While Allowing Total Manipulation Of The Flex.

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