The Women's EXP-X14 features a semi-translucent grey woven upper that reveals what goes on under the surface. The runner also boasts some running history, like N3546 lettering that serves as a nod to Steve Prefontaine’s mile time. It also sports white Flywire cables, a Lunarlon foam midsole, a carbon-infused nylon plate and a trimmed Swoosh on the heel.