Fox Union BOA Flat Shoes

Flat-pedal MTB shoes with dual BOA® fit system and Ultratac™ outsole

The Fox Union BOA Flat Shoes are designed to provide a secure, adjustable fit and consistent pedal control for mountain bike riders who prefer flat-pedal performance. Featuring a dual BOA® Li2 system, the shoes allow precise micro-adjustments on the fly, ensuring stability and comfort during aggressive trail riding. The engineered low-profile design uses a custom-tuned EVA midsole to enhance pedal feel, support, and shock absorption without adding unnecessary weight.

A molded toe cap helps protect against rock strikes and trail impacts, while an internal stiffening plate improves power transfer to the pedals without compromising flexibility for hike-a-bike sections. The Ultratac™ rubber outsole delivers reliable grip, using custom hex-shaped lugs engineered to interface with flat pedals for improved traction and control.

These shoes are built for riders who need a balance of pedal connectivity, durability, and all-day comfort, whether navigating technical singletrack or transitioning to post-ride activities.

• Flat-pedal mountain bike shoe design
• Dual BOA® Li2 dial system for micro-adjustable fit
• Ultratac™ rubber outsole with hex-shaped tread for grip
• Reinforced toe cap for impact protection
• Lightweight EVA midsole for pedal feel and comfort
• Internal stiffening plate for improved power transfer

Suitable for trail, enduro, and all-mountain riders seeking adjustable fit, durable protection, and confident flat-pedal performance.