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Large & Medium Size Fin Sets - Honeycomb Fiberglass Performance Surfboard Fins - Compatible with Futures Single Tab Surfboards - Ride as Twin, Thruster or Quad

Free shipping on orders over $29.99

$79.99

$ 31 .99 $31.99

In Stock

1.Color:Futures Single Tab 3-fin Set


  • 🔲 5-FIN SET - Large fins works great for all surfers and compatible with Futures Single Tab surfboards. Ride these fins either as a twin, thruster, or quad setup.
  • 🔲 SPEED GENERATING - 10/10 flex rating for surfing with maximum drive and controlled release
  • 🔲 PERFECT BLEND OF FLEX & STIFF - These fins perform well in all surfboards, wave types, and surf conditions. Designed to gain drive down the line, maintain hold in turns, and boost airs.
  • 🔲 ULTRALIGHT HONEYCOMB DESIGN - The hexagonal foam core mat reduces the resin content, making the fin lighter while keeping the fin stiff. Base: 4.5". Height: 4.75" Area: 15 5/8"². Flat foil. Quad Fins: Base: 4.0". Height: 4.0" Area: 12.0"². Flat foil, beveled edge.
  • 🔲 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!



Product Description

Surf Squared - catch the best wave of your life
Designed in California - Tested around the world

Traction Pads

Surf Squared’s surfboard pads never lose their stick! The front pad's corduroy groove and rear pad's diamond grip are kind to your feet while keeping them stuck where you want. The Surf kick goes 45 degrees to vert to lock your foot in place. The pads' super strong 3M Green bonds permanently to your board.

Keel Fins

Our custom keel fins' large 7" base and solid fiberglass fin construction creates immense drive and increase the speed of your fish. The special narrow tip allows you to carve open sections and release the fin through the lip. With these fins you will enjoy years of epic fish surf sessions!

Twin Fins

Our twin fins are a custom designed performance shape that will increase the performance of your board while adding extra speed and fun in a variety of breaks and conditions. You'll have the option to ride the fins as a traditional twin fin setup or add the back stabilizer fin for more control.

Large Thruster Fins

Our large fins work great for all surfers and surfboards. Ride these fins either as a twin, thruster or quad. The hexagonal foam core mat reduces the resin content, making the fin lighter while keeping the fin stiff. Compatible with Futures and FCS fin boxes.

Wetsuit Top

Surf, kite, scuba, paddle, or bench with confidence knowing that your wetsuit will keep you warm and stay secure. Our 2mm or 3mm wetsuits trap heat around your body in cool waters. 50+ UPF rated neoprene gives you maximum UV protection.

Surfboard Cover

Sock styled cover that protects your surfboard or SUP to and from the beach and prolongs its lifespan. It prevents your board from scratches or dings, and your car's interior from wax rubbing onto your seats. The lightly colored fabric protects your board from UV discoloration and board delamination over time in the sun.


Steve
2025-08-31 16:14:00
The fins are packaged well, look strong, thin, fast, perfectly smooth, and well made, and are attractive. They're a little bigger than I expected but that should be ok. They fit well and look great on the board , and I hope to ride with them soon on my old 2015 North Nugget kitesurfboard.
Chris
2025-06-10 13:33:19
Since getting these fins, I have ridden them about half a dozen times. The waves were 2-4' and ranged from poor to good conditions. The fins had good hold, held a turn, and felt good (no drag).Many reviews said that the fins wouldn't fit into the fin box and that sanding was required. The fins I received fit right into the fin box, no sanding was required.I'm looking forward to trying these fins out on a couple of my boards to find the best fit.
Eric A
2025-06-05 11:46:09
Took out this thruster set today and it really works well for beach break conditions. A bit about my equipment, used on a 5'10" Hypto Krypto knock off at 33 Liters I'm in my 40's & surf in Santa Cruz, CA. I usually surf AM1's or Futures F8 template with this board. This Surf Squared Template is smaller than those two templates with a more upright orientation and less base width. For sure much smaller surface area than an AM1 or F8. Those aforementioned fins do offer more drive, but I feel these are much quicker to attack the lip when an oncoming section is lining up fast. I find it a good beachbreak setup for this reason when you have to react quickly to attack a section. Flex is snappy and predictable, but I wouldn't necessarily call it a speed generating fin. I haven't tried it at the points yet but will be looking forward to see how it goes. For sure a good fin template to have in your fin quiver. Thanks Surf Squared for a nice product at a great price! Works well and you won't be disappointed.
Dennis
2025-05-28 16:08:05
They fit perfect in the board and so far they are strong and work well. I like the honeycomb look to them and are a great price.
felipe freitas
2025-05-02 09:10:12
It's a great option to replace overpriced options. The only problem is that they stick a rubber on them to package and I had to sand it to take all that material off because the glue is too strong.
Prayot Bunmeema
2025-04-19 18:37:15
These fins are $50-80 less than a set of futures fins. They work just as great and has the same speed and drive as the brand name fins. Why spend so much more on fins when these are just as great!! The fit is spot, I only buy these fins for the value and quality they provide +
Kennice Cooper
2025-04-18 10:35:59
Going to leave a review on my wife’s account since I don’t have one lol. My names Andrew and I live in south shore of Oahu. Let me start by saying these are great fins for the price, my board feels a lot more loose for those quick bottoms turns and backside hacks. I’d say these are pristine fins for a 3-4 foot clean day. I’m able to generate speed pretty good as well. I will say that if you are a beginner these are probably not the fins for you. It makes your board a tad more squirrelly but for me that’s exactly what I want. Great for the price. Great all around IMO, I don’t see much of a difference between these and FCS and futures brand, (I have both). I have not yet tested these on big surf, once I do I’ll come back and update this. But for 3-5 foot day with clean conditions, these are PRIME 👌🏻
Jose Manuel Aguirre
2025-02-19 14:48:07
It was not my sizes but I could see that the quality is very well
Customer
2025-01-14 20:09:11
Love these quads and honestly I'm impressed with the quality of the fins. They look and feel top notch and I would never pay for fancy brand fins when these are available. I have them on my Al Merrick Weirdo Ripper 6' groveler and they're really fun, track well on steep drops yet super skatey and easy to get the fins out off the lip. Faster than my thruster setup too. Thank you for making these and offering them at a reasonable price for great quality 🤙🤙
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