Built to deliver race day speed to all your runs, the HOKA Mach X 2 Sneaker has been updated with a lighter build, increased foam stack height and a more aggressive rocker for powerful strides. Cutouts underfoot even further, while responsive cushioning underfoot provides an extremely efficient push-off. Best For: Road Running, Racing, Engineered Mesh Upper, Lace Up Closure, Reflective Details, PEBA Foam Midsole, Propulsive Pebax® Rnew Plate, Rubber Outsole, Product Code: 1169610-WMC, HOKA ONE ONE, Shop All Sneakers. HOKA ONE ONE U Mach X 2 Sneaker White/Cosmic Grey. A propulsive speed-training partner. Bolder than ever before, the Mach X 2 brings the heat to speedwork. Inspired by the Cielo X1's race-ready geometry, we combined an extra-resilient PEBA-topped midsole and increased rocker profile for an aggressive toe-off, then extended the Pebax plate design for enhanced support and propulsion. With an extra-breathable and supportive woven upper and a sleeker collar, this speed trainer keeps things light, cool, and fast for next-level efforts. Introducing their lightest and most responsive Mach design, HOKA unveils their latest Mach X 2. Made for road running, these trainers featuring foam midsoles and enhanced durability. Made from a breathable mesh upper and foot-hugging comfort.