The Volt + Knit is the latest addition to the Volt line up. Featuring an advanced upper designed with Micro-Yarn that provides a lightweight soft-touch feel without compromising increased comfort and durability. This latest innovation includes a fully integrated Concave PowerStrike Design that is built into the new Micro-Yarn upper including a knitted sock design for that extra comfort and lock down on the ankle. Externally laced with direct access, makes this the most advanced Concave boot in the line up with all the power and performance benefits you expect.