SHORT-DISTANCE RUNNING SHOES MADE IN PART WITH RECYCLED MATERIALS. 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.