FCS II Fins Eric Terrien SUP Fin

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With an extended bump on the trailing edge, the FCS II Eric Terrien SUP Fin helps to add more strokes per side for more efficient paddling when you're racing the against pack. This superior tracking has assisted Eric and the FCS team win multiple races and earn plenty of bragging rights. Take pleasure in the ability to easily tweak your fin position in the water or on the beach with FCS tool-less technology. Suited to a variety of conditions from surf to flat water, the Eric Terrien SUP Fin fits the bill for fast paced paddling adventures.


  • Size: 8.5"
  • Fins in set: 1
  • Material: Performance Core

Tech Specs

  • Base: 6.89 in, 175 mm
  • Depth: 8.51 in, 216 mm
  • Area: 37.99 sq in, 24507 sq mm
  • Sweep: 27.7°
  • Foil: 50/50


Versatile RTM construction delivers a consistent feel similar to a traditional fiberglass fin, but with the advantage of reduced weight. The stiff flex pattern extends progressively from the base through to the tip helping the surfer to maintain drive and hold through a turn. PC fins are reliable, very responsive, and can be used in a variety of different conditions.

50/50 FOIL

A symmetrical foil used on all center fins where both sides are convex. Even water flow on both sides creates stability and control.


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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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