Men-PUREBOOST 22Lace closure BOOST midsole TEXTILE SYNTHETICS You don't have to run far to feel the benefits of training. Slip on these adidas shoes and you're only a few miles away from a good mood. They're designed for short runs, with a BOOST midsole that offers incredible energy return with every step. The Stretchweb outsole flexes naturally for an energised ride, and Continental Rubber gives you superior traction.