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Twin, Thruster or Quad Fin Set - Solid Fiberglass for LightWeight Durability & Top Performance - Compatible with Futures Single Tab or FCS1 Twin Tab Surfboards

  • Based on 174 reviews
Condition: New
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Availability: Only 7 left in stock, order soon!
Fulfilled by Amazon

Arrives Monday, May 26
Order within 16 hours and 21 minutes
Available payment plans shown during checkout

Color: Mint Twin Keel Fins


Features

  • TWIN FIN TURBO - Increase the speed of your fish with our custom design performance fin shape. The large 7" base creates immense drive that will propel you down the line.
  • CARVE + RELEASE - You'll be able to carve open sections and release the fin through the lip. Our fish fins incorporate a special narrow tip for release.
  • ULTRA DURABLE FIBERGLASS - Solid fiberglass is the strongest fin construction. Invest today in these fins so you can start enjoying years of epic fish surf sessions.
  • THE LOWDOWN - Base: 7.0". Height: 5.25". Area: 25.0"2. Flat foil. Compatible with Futures Single Tab Surfboards. If these aren't the best performing fish fins you've ever used, send them back for a refund and we will surf them ourselves!
  • QUALITY GUARANTEED - Designed by 2 lifelong surfers in California, USA who stand behind their products. If you encounter any issues, we will make it right or refund your order. LET'S GO SURFING!

Color: Mint Twin Keel Fins


Brand: Surf Squared


Material: Fiberglass


Sport: Surfing


Fit Type: Regular


Age Range (Description): ‎Adult


Closure Type: ‎Pull-On


Manufacturer: ‎Surf Squared


Item Package Dimensions L x W x H: ‎10 x 5.5 x 0.75 inches


Package Weight: ‎0.16 Kilograms


Brand Name: ‎Surf Squared


Number of Items: ‎1


Part Number: ‎Surf Squared


Date First Available: May 19, 2019


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, May 26

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Great lower cost alternative to the rest
I purchased this set because I have the MR 2+1's but they are only FCS 2 and I got a steal of a deal on a Revo and it was Futures. When I surfed these, I immediately liked them better than the MR set. This set holds really well when you lean on it but it also feels very live. Not slidy or skatey but like a board that has really nice rail-to-rail transition. I use 2+1's in a lot of boards so I've spent quite a bit of time using them, I would 100% buy these again. After surfing them a little more, I like them even more. They have flex in the tip, but not the entire fin. I don't like flexi fins, when you load them, they tend to snap out of turns and the board projects too fast. Sorta like it wants to run away from you. These flex at the tip, they give a nice pop coming out of the turn, they carry speed well and it's controllable. ... show more
Reviewed in the United States on June 6, 2024 by Patrick Phillips

  • Good quality
Color: Single Tab 3-Fin Set - Black
They work good for me and for a good price
Reviewed in the United States on April 12, 2024 by Dennis

  • Nice fins, okay fit
Great find for the price! Nice feel under foot. Does not fit perfectly flush the the board. I little sanding and they will. For the cost this is no big deal.
Reviewed in the United States on November 2, 2023 by michael

  • Great fins, great value, great company
I recently grabbed these for my Machado Go Fish twinny. I wanted something a little more upright compared to a normal keel template. Traditional keels (like a K2) are great for speed and stability, but not so much for turning and getting spicy with it. These Squared twins are more of an upright template and really loosen the board up. They definitely like to turn! I'd describe them as a solid middle of the road between the hold and speed of traditional keels and the release of a thruster set. It's an ideal combo! The build quality feels super legit. They're easily on par with my Captains. The fit and finish feels high quality, they fit my Futures boxes perfectly, and they have that full fiberglass medium-stiff flex to them. Not to mention the mint color is gorgeous when the sun hits them! All in all, these are an incredible value at about half of what you'd pay from bigger name brands. I also have front and rear traction pads from Squared and everything from them has been really high quality so far. I'll continue to support them as they grow! ... show more
Reviewed in the United States on February 22, 2020 by Nathan Nathan

  • Nice fins but sanding required
Color: Single Tab Quad 4-Fin Set
Right away, every fin base needed a good amount of sanding, too long and too wide. No biggie honestly, expected from non Futures brand fins, never fails. Overall, well worth the price. Update: went to 5 stars because these things were honestly a perfect setup for my Puddle Jumper. Clean long turns, excellent hold. Tail used to slip out sometimes but hasnt happened since i put these on, never taking em off, love em! ... show more
Reviewed in the United States on November 10, 2023 by Patrick Hughes Patrick Hughes

  • Sick Fins!
Color: Single Tab Quad 4-Fin Set
Bought these fins on my wife’s account and had to drop a review because they were so sick! I’m an intermediate surfer and got the future quads for my seaside and beyond and they totally made the board come alive with tons of speed and hold. Have ridden in 2-6ft waves. The fins themselves are well made. Great to see that you can get quality fins for half the price of what other vendors are charging. I’m looking at the twin keels next. I highly recommend these for anyone looking for quality fins and not wanting to spend a fortune. ... show more
Reviewed in the United States on January 5, 2023 by Emma Elliott Cokely

  • Best fins I've ever owned! Unbeatable price
I got a set of the twin fins for a swallow tail 5'8" LSD fish. They worked perfectly for what I needed and were a fraction the cost of the equivalent FCS or Futures! Really good value for the price. Quality fins that are well made. Love the color options too (I got them in mint color). Popped them in and have been having some really fun surfs- they're holding up really well. I can't recommend these enough, seriously! Save some money on your next set of fins and grab a set of these. ... show more
Reviewed in the United States on November 29, 2023 by Ivor

  • Not stiff like fiberglass
Color: Single Tab 3-Fin Set - Black
3/25/24 - I was excited for these, and the price. They were a perfect fit in the future box and looked to be of good quality. HOWEVER, just a quick flex test after I installed them in and they flex like plastic. They are not stiff like fiberglass. IF they are solid fiberglass, something is not quite right, as fiberglass is supposed to be super stiff. They are probably pretty good for the money, but not what I expected. ... show more
Reviewed in the United States on March 25, 2024 by David

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