You don't need a lot to go running. A snack, a playlist and these adidas running shoes will keep you going for the next few miles. Cushioned and responsive, Pureboost is an ultra-comfortable training shoe for short daily runs. adidas Boost delivers incredible energy return with each step, and the Stretchweb rubber outsole flexes underfoot for an energised ride. Regular fit. Lace closure. Engineered mesh upper. Cushioned, responsive feel. Textile lining. Boost midsole.