Futures Fins K2 Keel Twin Fin Set

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SKU: FTR152023520
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Availability: In stock

Futures Fins

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Family Owned Since 1980. Online since 1999.



Fine tuned for performance, the Futures K2 Keel Twin Fins provide more maneuverability than the K1 or Rasta Twin. The K2 Fiberglass Fn is a smaller, more refined version compared to our traditional K1 fin. The K2’s fiberglass material offers minimal flexibility and maximum stability while the smaller template gives this fin a more high performance feel while maintaining the classic Keel fin ride. Carve a timeless line sprinkled with modern style on the K2 Twin.


  • Size: Fit to Board
  • Fins in set: 2
  • Material: Fiberglass

Tech Specs

  • Height: 4.63 in
  • Base: 6.34 in
  • Area: 22.25 sq in
  • Foil: Flat


Fiberglass is stiff and tough for heavy conditions or surfers that appreciate very stiff fins.


Flat foiled fins break free sooner, and are better at controlling speed. Often surfers prefer them in fast powerful surf where they do not need to create additional speed. If you have muscle memory from riding glass-ons, flat foiled fins will feel the closest.


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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.

Please make sure your wetsuit fits before taking it in the water. We are not able to take returns or exchanges on used wetsuits.

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