Train hard in order to run fast when it counts. These adidas running shoes are made for speedwork, tempo runs and race day. The lightweight, responsive midsole features Lightstrike cushioning for dynamic movement. TorsionRODS add stiffness to give you snappy propulsion with every stride. Made with a series of recycled materials, this upper features at least 50% recycled content. This product represents just one of our solutions to help end plastic waste.