Futures Fins K1 Keel Twin Fin Set

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SKU: FTR151021220
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Availability: Out of stock

Futures Fins

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Let the knubby little Futures K1 Keel Twin Fins show you that appearances can be deceiving. Sporting a classic keel fin design, the K1 creates a smooth flow of carves with deep fades through turns and flawless down-the-line speed. Fiberglass construction provides the classic stiffness and resiliency you expect out of a twin fin setup. Fast and fun, the K1 Keel is the iconic match up with your retro-fish.


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

Tech Specs

  • Height: 5.07 in
  • Base: 6.65 in
  • Area: 25.53sq 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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