The purest Boost meets timeless street style in the adidas Ultraboost 1.0 Premium 2.0. Decked out to deliver the lightest stride ever with the lightest Boost from adidas, these runners don't take comfort and performance lightly. The upper is made with a high-performance yarn that contains at least 50% Parley Ocean Plastic and 50% recycled polyester to help you run toward a sustainable future. Greet every step with epic energy in the adidas Ultraboost 1.0 Premium 2.0. Primeknit upper delivers a supportive fit.