Power up your day with the adidas Ultraboost 1.0 Shoes. Wherever you're headed and whatever you're up to, you'll have an endless supply of energy from a BOOST midsole underfoot. The adidas PRIMEKNIT upper adapts to your foot as you adapt to the twists and turns of the day, and a rubber outsole grips to sidewalks and streets. There's no shortage of style here. This shoe is an icon. 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.