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FCS Fins - M5 Glass Flex - Glass/Blue

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SKU: FCS116717500

Availability: Out of stock


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Family Owned Since 1980. Online since 1999.



Glass Flex has been formulated to replicate the flex and memory properties of hand layed fiberglass. Its advantages over other composite fin materials include stiffness, a more positive flex pattern (nice tip flex, little base flex) and remarkable flex memory. The precision of the injection molding process ensures the highest accuracy in geometry in each fin produced.


  • Size: Medium
  • Fins in set: 3
  • Material: Glass Flex

Tech Specs

  • Base: 4.37 in, 111 mm
  • Depth: 4.55 in, 115 mm
  • Area: 14.76 sq in, 9525 sq mm
  • Sweep: 33°
  • Foil: IFT


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Returns are easy! We understand that in some situations returns or exchanges may be necessary. We also want you to be stoked on your purchase. If you are not 100% satisfied with your purchase you may return it for a full refund, or exchange within 30 days of receiving your order. Items must be in new condition with original tags and packaging.

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