The adidas Adizero Adios 7 shoes are made with a very light and breathable upper that adapts to the foot with total comfort. Lightstrike and Boost cushioning combine to bring more momentum and energy to your stride. Lightstrike cushioning provides a responsive and agile feel. The outsole with Continental rubber compound offers optimal grip on wet and steep terrain. This product is made from Primegreen, a range of high performance recycled materials. 50% of the top is recycled content.