Nike Zoomx Vaporfly Next% 4 CM Size:9.5 Approximately 89–90 % of materials

Approximately 89–90 % of materials are recycled

Audio Tech - Bone conduction

while an integrated toe bumper protects you from rocks or other trail debris

Elastic waistband with drawcord

Asics Sonicsprint Elite 2

Nike Zoomx Vaporfly Next% 4 CM Size:9.5 Approximately 89–90 % of materialsFeatures Lighter Upper. Engineered mesh helps reduce the weight of the shoe while providing a more consistent fit. And we saved more weight by reducing the size of the heel and tongue. Lighter Foam. Nike ZoomX, our most responsive foam, just got lighter. Running from heel to toe, it unlocks even more energy return than before with a slight midsole reduction, giving you a bouncy feel. Lighter Outsole. We reduced the weight of the outsole by using a