The Fizik Vento Proxy MTB Shoes Black are a lightweight, high-performance off-road shoe built for XC, CX, and gravel racing; breathable translucent PU mesh keeps feet cool while a tearproof upper adds durable protection, the single Li2 BOA dial ensures a precise, pressure-free fit, and the X3 carbon reinforced nylon outsole with rubber tread delivers efficient power transfer and confident traction on and off the bike.