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Futures Fins - F4 Blackstix 3.0 - Turquoise

Futures Fins - F4 Blackstix 3.0 - Turquoise 5 5 2
SKU: FTR454041200
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Availability: In stock




The F4 Blackstix fin is one of the most balanced templates Futures offers, making it one of the most popular fins in the lineup. The springy flex pattern of the Blackstix construction combined with the V2 Foil give this fin a lively feel, making it an ideal choice for generating speed and increased drive in smaller waves while the thicker tip provides hold when you’re on rail.


Blackstix 3.0 have a flexible Carbon Fiber tip that loads up and releases energy for generating speed when you need it. Two layers of unidirectional carbon are strategically laid at the base of the fins, at an angle that controls how the tip of the fin bends and rotates, paired with asymmetrical carbon panels on the inside and outside of the fin, to bring a snappy feel to your board, enabling the unique liveliness that only Blackstix can provide. The V2 foil creates an effortless feeling rail-to-rail linkage, so you can keep speed while setting up big maneuvers down the line, even when the waves you’re surfing lack power. To add one more layer of performance to the Blackstix, we use epoxy resin. Epoxy resin is lighter, tougher & more resilient than polyester resin. These are the lightest fins in the Futures line.

Tech Specs

Center Fin:

  • Height: 4.37 in
  • Base: 4.22 in
  • Area: 14.22 sq in

Side Fins:

  • Height: 4.37 in
  • Base: 4.22 in
  • Area: 14.22 sq in


  • Size: Small
  • Fins in set: 3
  • Material: Black Stix 3.0 (RTM)


Futures Fins - F4 Blackstix 3.0 - Turquoise fast and driveyReview by MKSurf MKSurf
Makes a board with volume turn like a board with less volume. Get em!
(Posted on 3/1/2016) 2016-03-01
Futures Fins - F4 Blackstix 3.0 - Turquoise Ripping good finsReview by Steven Steven
The responsiveness is night and day over my stock Channel Island fins. Glad I made the upgrade.
(Posted on 10/20/2015) 2015-10-20

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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.

Please reference our full Return Policy.

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