These shoes are built for performance and ready to race. Sporting a stripped back creel mesh upper and lay-flat tongue, the Mach 5 delivers a snappier ride with PROFLY’s stacked midsole setup, offering a lightweight, responsive foam directly underfoot and rubberized EVA below. The Mach 5 features a low-profile cushion bed that keeps your foot closer to the ground, and utilizes a firmer material designed to provide an efficient push-off.