Fox Union BOA MTB Shoe
SKU: 51972125013

Fox Union BOA MTB Shoe

Sale price$125.55 Regular price$139.50
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  • USA
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Ships within 48 hours · Estimated delivery Jul 6 - Jul 11

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Description

Fox Union BOA MTB ShoeNow you can kit yourself out completely with Fox MTB kit, with the all new exciting addition of the Fox Union Shoe line. Years in the making and made with exceptional attention to detail, the Union range brings exceptional technology, unrivalled comfort, and supreme style, resulting in a riding experience that's second to none The Fox Union Boa MTB Shoe is built upon a rugged Ultratack outsole made with brotobutyl, which balances next level grip and

Now you can kit yourself out completely with Fox MTB kit, with the all-new exciting addition of the Fox Union Shoe line. Years in the making and made with exceptional attention to detail, the Union range brings exceptional technology, unrivalled comfort, and supreme style, resulting in a riding experience that's second to none

The Fox Union Boa MTB Shoe is built upon a rugged Ultratack outsole made with brotobutyl, which balances next-level grip and durability. The glass-filled nylon shank and EVA outsole provide a stiff, responsive pedalling platform, as well as focussing on comfort, which is paired with the BOA Li2 Closure System and High-density padded tongue, which provides next-gen closure and comfort, as well as micro-adjustability on the fly. Added to this you have custom-tunable Insoles with arch support included, as well as the ability to purchase half-sizes. The welded construction and moulded toe-cap provide protection from the elements as well as rock strikes. A nice touch from Fox is that riders using 2-bolt cleats will benefit from the “Power and Control” guide printed on the sole to help you locate the perfect cleat position so you can max out your power transfer, or achieve precision and control.

Additional Features

  • Ultratack outsole balances grip and durability
  • Moulded, reinforced toe cap for protection against rock strikes
  • One-piece, welded upper provides a clean look and protection from the elements
  • Moulded heel counter for fit consistency and added durability
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: 51972125013

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4.8 ★★★★★
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K
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Karen E.
Lake Worth, US
★★★★★ 5
Seamless comfort
Size: Medium, Color: Black
Love the comfort and the design of the sock not have the bumps in the seam. Used to buy at the ASICS store but now can only find online.
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Reviewed in the United States on February 2, 2026
T
Verified Purchase
The bookish health nut
Carnegie, US
★★★★★ 5
Absolutely Essential for Any Athlete or Gym-Goer!
Size: Large, Color: (035) Steel / White / Black
I recently purchased the Under Armour Unisex-Adult Training Cotton No Show Socks 6 Pack, and I must say, they've become an indispensable part of my workout gear. Here's why these socks are a game-changer: Comfort Above All: These socks are incredibly comfortable. Made from a blend of cotton and synthetic fibers, they provide just the right amount of cushioning without feeling bulky. Whether I'm running, lifting weights, or doing yoga, my feet feel supported yet free. No Show, All Go: True to their name, these socks stay perfectly in place without slipping down into my shoes. This is crucial for maintaining a professional look at the gym or during sports activities. No more embarrassing sock peeks or having to constantly adjust them. Durability: For the price, these socks hold up remarkably well. I've washed them multiple times, and they haven't lost their shape or elasticity. They've survived the rigors of both my workouts and laundry day. Breathability: The material mix allows for excellent breathability. My feet stay dry and cool, reducing the chances of blisters or discomfort during long sessions. Pack Value: Getting six pairs in one go is fantastic. It means I always have a fresh pair ready, which is perfect for someone like me who works out frequently. Fit for All: These socks fit true to size and are designed to be unisex, making them a versatile choice for anyone looking to upgrade their sock game. If you're in the market for socks that combine comfort, performance, and style, look no further. Under Armour has nailed it with these no-show socks. They've quickly become a staple in my wardrobe, and I find myself reaching for them over any other sock I own. Highly recommended for anyone serious about their fitness routine or just wanting reliable, high-quality socks. 5 out of 5 stars - These socks are a must-have!
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Reviewed in the United States on August 25, 2024
D
Verified Purchase
DLynn
San Leandro, US
★★★★★ 5
My Husband’s Favorite Socks
Size: Large, Color: (035) Steel / White / Black
The Under Armour Unisex Training Cotton No Show Socks have become my husband’s absolute favorite socks—and he’s pretty picky about socks. Comfortable Fit: They’re soft, comfortable, and fit well without being too tight. They stay in place all day with no slipping or bunching. Great for Everyday Wear: Perfect for workouts, walking, and everyday use. They provide just the right amount of cushioning without feeling bulky. Durable & Long-Lasting: These hold up really well through regular wear and washing. They keep their shape and don’t wear thin quickly. Reliable Under Armour Quality: You can tell they’re well made. Consistent quality that matches what you expect from Under Armour. Overall Impression: When someone has a favorite sock and keeps reaching for it, that says everything. These are comfortable, durable, and dependable.
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Reviewed in the United States on December 30, 2025
K
Verified Purchase
Kendall King
Waukegan, US
★★★★★ 5
Quality Under Armour socks
Size: Large, Color: (100) White / White / Black
Nice medium thick sock that is breathable but cushioned. It stays put in the show and doesn’t fall down. Fit is true to size, no show/minimal show
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Reviewed in the United States on May 2, 2026
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Jessica Beste
Bozeman, US
★★★★★ 5
Perfect Pairs
Size: Large, Color: (100) White / White / Black
Very comfortable, soft & affordable..
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Reviewed in the United States on May 19, 2026

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