Adidas Racer Tr21 Mens Shoes - Bring the comfort and athletic style of running footwear to your everyday look in these adidas shoes. Step through your day confidently with a snug fit and a lightweight midsole that cushions your feet with every step. This product is made with Primegreen, a series of high-performance recycled materials. 50% of the upper is recycled content. No virgin polyester.