adidas Adizero SL2 Women's Running Shoes Experience the thrill of breaking personal records in a shoe that's as fast as you are. These adidas Adizero running shoes are equipped with responsive Lightstrike Pro, super-light cushioning that delivers energy return for next-level speed. The engineered mesh upper provides breathability and targeted support where you need it most to keep you flying to the finish.  This product features at least 20% recycled materials. By reusing materials that have already been created, we help to reduce waste and our reliance on finite resources and reduce the footprint of the products we make.