You don't need a lot to go running. A snack, a playlist and the adidas PUREBOOST 22 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 energized ride. Finished with a grippy and durable Continental rubber outsole and created in part with Primeblue - a high-performance recycled material made in part with Parley Ocean Plastic.