Energise your daily stride. Just lace into these juniors' adidas shoes and get that signature Ultraboost comfort through school days, weekends and trips out in the city. BOOST in the midsole returns the energy you give, so you can walk longer and live harder. The adidas PRIMEKNIT upper gives feet a soft hug. This shoe's upper is made with a high-performance yarn which contains at least 50% Parley Ocean Plastic —  reimagined plastic waste, intercepted on remote islands, beaches, coastal communities and shorelines, preventing it from polluting our ocean. The other 50% of the yarn is recycled polyester.