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The Union BOA is Fox Racing's trail and downhill clipless shoe, built around a nylon and rubber chassis with a BOA dial plus lace closure. It pairs an Ortholite insole and EVA foam midsole with a high, weather-resistant shaft, so it feels more like a rugged all-mountain shoe than a race slipper. Riders like the secure fit and walkable rubber outsole; some find it heavy and stiff out of the box. It sits against shoes like the Five Ten Kestrel and Specialized 2FO, trading a little pedaling stiffness for durability and protection.
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Lowest price we've seen: $124.98 on Nov 11 at Cycle Gear. Tracked across 5 stores since Nov 11.
Owners rate the Union BOA well overall, praising the locked-in fit, protection and grip off the bike. Common complaints are weight and a stiff feel early on, with some wanting a simpler closure.
The Fox Racing Union BOA is a clipless cycling shoe for mountain bike, downhill and trail riding. It has a high shaft and a black colorway, and it is made for adult men and unisex sizing.
The upper is made of nylon and the outsole is rubber. The midsole is foam and EVA, and the insole is Ortholite. The shoe has cushioning and arch support and is breathable and waterproof.
It fastens with a fast lacing system and laces. The width is medium.
