The Ultra 100 V3 is your perfect partner for ultra-adventures, designed to help runners of all levels reach their goals. Its softer SPEEDFOAM Cushion midsole, made with supercritical foam, delivers high cushioning and all-day comfort while maintaining excellent energy return. Lateral stability elements ensure solid support on any terrain, while the Traction Lug Technology on the Vibram Megagrip outsole provide unbeatable grip in all conditions. A highly breathable knitted upper made of 38,8% recycled materials keeps your feet cool and comfortable, even on the longest trails. Ultra 100 V3—your ultimate trail companion.