The Mach 2 continues to deliver the HOKA ONE ONE® trio of benefits: maximum cushion and super responsiveness in a surprisingly lightweight package. And with its PROFLY™ midsole, the Mach 2 delivers an extremely light and resilient ride. This uptempo shoe also has an engineered, breathable mesh upper for a comfortable fit. Light and cushioned, fast and responsive, this shoe is ready to race. Road Running FEATURES: Lightweight, open engineered mesh offers a comfortable fit and optimal breathability Lightweight, structured and breathable tongue Perforations for increased breathability across midfoot and forefoot PROFLY™ outsole for a cushioned landing and propulsive toe-off Rubberized foam outsole for a lightweight, soft ground contact and responsive cushioning Good used condition - stain on front of one shoe (see images)