Breathable mesh upper with lightweight, flexible synthetic overlays. Limited seam construction helps reduce irritation. Plush tongue and collar. Breathable fabric lining for a great in-shoe feel. Molded foam insole offers additional cushioning. REVlite midsole supplies exceptional responsiveness and durability, while boasting a 30% lighter weight than comparable midsole foams. N2 low-profile midsole provides responsive, durable and sustainable cushioning. Midsole Differential: 8mm. Medial post helps prevent pronation. Vibram® outsole delivers maximum surface contact and multidirectional traction. Imported.