Womens Nike ZoomX Vaporfly Next% 4 Running Shoe。Lightweight racing shoes with responsive ZoomX foam. Breathable woven upper for airflow. Secure lacing for a snug fit. Tapered heel and streamlined profile for speed. • Nike’s most resilient foam just got a little better. The midsole design saves weight and unlocks even more energy return by reducing foam where it isn’t needed. • The lab tested and runner validated curved full-length carbon fiber FlyPlate delivers a propulsive feel and unlocks more leverage from the foot and ankle. • The blown rubber outsole delivers a dynamic combination of traction, durability and cushion. The softer material compresses to conform to the road for elevated traction and smooth transition. • Engineered mesh upper increases comfort and fit consistency while contributing to the overall weight savings of the shoe.