Captain Fin Tanner Gudauskas Lava Flow FCS Tri Fin Set

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SKU: CAPCFF3111603
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Availability: Out of stock

Captain Fin Co

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Family Owned Since 1980. Online since 1999.



Offering all around use in performance shortboards, the Captain Fin Tanner Gudauskas Lava Flow Tri Fin can do it all. With a well balanced outline and just enough surface area to hold and release comfortably, the Tanner Lava Flow Fins do well deep in the barrel or flying off the lip. Make the user friendly Tanner Gudauskas thruster set your go to fins for reliable stability and speed. Great for surfers in the 175 lb + weight range.


  • Size: Large
  • Fins in set: 3
  • Material: Honeycomb RTM
  • Mount: FCS/FCS II

Tech Specs


  • Height: 4.63 in
  • Base: 4.50 in
  • Area: 15.42 sq in
  • Foil: 50/50


  • Height: 4.63 in
  • Base: 4.50 in
  • Area: 15.42 sq in
  • Foil: Flat


Lightweight hexagonal core manufactured using a resin transfer molding process. Engineered with a medium flex pattern, honeycomb construction gives the fin a feel reminiscent of glass-ons.

All Twin Tab fins ship with screws for use in FCS II fin systems.


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We understand that when purchasing gifts, returns and exchanges can be necessary, which is why for the Holidays we are extending our Return Policy so that anything purchased as a gift this Holiday Season is eligible to be returned by the end of January. If you are not 100% satisfied with your product you may return it for a full refund, or exchange by the end of the month of January 2019.

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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