Hoka Mach X 2 Women's Plated Road Running Shoes Size: Women's 7 Color: "frost / electric aqua" 36 miles on these, most of those miles on the treadmill or the track. Minimal road wear. Just have too many shoes in my rotation. "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. Features: Sleek, race-inspired colla Gusseted tongue Lightweight, breathable woven upper Reflective detailing for visibility Highly resilient PEBA foam Propulsive Pebax® Rnew plate"