Featuring an upper made with a high-performance yarn that contains at least 50% Parley Ocean Plastic, these running silhouettes paint your running rotation blue by adding a sustainable touch to it. Sporting a translucent cage and a faded backside print, the adidas Ultraboost 1.0 lets you take your victory lap in style. adidas Ultraboost 1.0 features: •Primeknit upper offers a foot-hugging and snug fit. •BOOST midsole provides lightweight cushioning, energy return, and responsiveness. •Stretchweb outsole flexes naturally to deliver traction and stability.