The MTB Fox Union Boa shoes feature an improved adjustment system, and your mountain biking adventures will have no limits! Experience a more powerful ride and a perfect fit with the double BOA® Li2 system of these trail shoes. Thanks to features that make them more robust, such as the molded toe cap that protects against impacts with stones, the Fox Union model confidently tackles the toughest challenges on the trails.

• Single-piece thermowelded upper that reduces weight and offers a precise fit.
• The dual Dual BOA® Li2 system allows you to make micro-adjustments while on the move and improves the power transferred to the pedals.
• The reinforced toe cap protects against impacts with stones.
• Modular lower and upper arch support for a customized fit.
• Internal molded reinforcement plate that optimizes power transfer and enhances comfort while walking.
• The Ultratac™ rubber compound offers excellent durability and unparalleled grip.
• The two-bolt attachment system is compatible with all major pedal manufacturers.
• Materials: TPU, EVA, rubber.
• Color: Grey.