SKU: 40938628003

FCS II Surfboard Fin Boxes 0o 3o 5o 9o

Sale price$12.60 Regular price$14.00
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Ships within 48 hours · Estimated delivery Jul 10 - Jul 15

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Description

FCS II Surfboard Fin Boxes 0o 3o 5o 9oFCS II Surfboard Fin Boxes 0 o 3o 5o 9 o Efficient keyless system for quick fin installation and release. The FCS II system requires no grub screws or keys to secure the fins to the board. Fins can be easily inserted and removed in seconds, allowing you to adapt your equipment to the conditions, on land and in the water. Recessed leading edge with flush base connection improves water flow. These features not only create a sturdy anchorage to the

FCS II Surfboard Fin Boxes 0 o  3o  5o  9 o

Efficient keyless system for quick fin installation and release. The FCS II system requires no grub screws or keys to secure the fins to the board. Fins can be easily inserted and removed in seconds, allowing you to adapt your equipment to the conditions, on land and in the water. Recessed leading edge with flush base connection improves water flow. These features not only create a sturdy anchorage to the board, but minimize water disruption through a more flush and seamless transition between the fin and board surface.

The FCS II System is backwards compatible with all your favorite FCS dual tab Fins. Constructed using a corrosion resistant titanium tension rod, and a rotating, wear-resistant polymer barrel.  When the fin is inserted into the plug the barrel interacts with a groove detail in the fin to lock it into place using a combination of downward and lateral force.

Lightweight Composite Frame encapsulated by high density foam reduces weight and maintains flex.

  • Center - 1 plug (Box) only
  • Side Set - 2 plugs (Boxes) (left and right - only sold as a pair no singles)
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 40938628003

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4.2 ★★★★★
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Verified Purchase
Jennifer delgado
Draper, US
★★★★★ 5
Cumplió mis expectativas
Size: 54 mm, Color: Brown/Grey/Brown Gradient
Hermosas y de buena calidad
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 26, 2025
C
Verified Purchase
Celeste
Phoenix, US
★★★★★ 2
Missing “C’s” on temple
Size: One Size, Color: Cd472 Black Grey Gradient
Material felt cheap and were missing the “C’s” on both sides of the temples.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 26, 2025
A
Verified Purchase
Amazon Customer
Louisville, US
★★★★★ 5
Good length, nice and comfy!
Fit Type: 33" Inseam, Size: Medium, Color: Army Green
Update after wearing on international trip: I still love these pants, but something about the high waist doesn’t look great on me if I wear a shorter length or cropped top (usually what I wear with high waisted pants). The waistband is too wide, and it looks unflattering. I may try to get it altered (again) to have a thinner waistband, but not eager to spend any more on these than I already have. 😭 Original review: I love these pants….I really wanted a natural fiber pant that wasn’t ankle length (I’m 5’8”)! I do NOT like that so so so many pants (from some of my favorite name brands but especially here on Amazon also) are “high waters”. These are a tad long at 33” (they didn’t have the 31” in size M in the color I wanted), but I will get them hemmed. I am also long waisted and don’t usually like wide waistbands, but this waistband doesn’t bother me, and they look great on. They did not seem to shrink after washing, and I even put them in the dryer on low for about 10 minutes (I wasn’t brave enough to go longer), and they did not shrink much. I was hoping they might shrink a tad in length. They must run a tad large, since I am a bit heavy right now, but they aren’t too tight (like so much of my wardrobe is at the moment). They are very comfortable, and I’m glad to have some pants to wear when I travel.
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Reviewed in the United States on December 23, 2025
A
Verified Purchase
Amazon Customer
Fort Morgan, US
★★★★★ 5
They are long enough. Love them.
Finally comfortable pants that fit me in length and look great. I’m buying another pair in black.
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Reviewed in the United States on May 17, 2026
D
Verified Purchase
dutchkirk
Phoenix, US
★★★★★ 4
Nice!
Fit Type: 33" Inseam, Size: Medium, Color: White
Surprisingly nice. Fit is good and just a bit long. I expected shrinkage, however, after washing in cold water and drying warm, there is none that I could see. They wash nicely and don't need an iron, at least in the white version that I ordered.
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Reviewed in the United States on May 21, 2026

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