ReactX foam midsole gives you lightweight energy return.
Nike Trail ATC outsole is made with an all-terrain compound that’s great even in wet weather.
What's new? All-new ReactX foam midsole is 13% more responsive than previous React technology.
Crafted for performance and planet, ReactX foam is engineered to reduce its carbon footprint by at least 43% in a pair of midsoles due to reduced manufacturing process energy compared to prior React foam.