Adidas UltraBoost 21

Released in 2021, the Ultraboost 21 continues the lineage of adidas’ running performance silhouette. The one-piece upper is crafted with Primeblue, a recycled material made with Parley Ocean Plastic and Primeblue textile yarn. Ultraboost design DNA is seen in the TPU cage on the sides for the lace loops and the heel counter, while a full-length Boost midsole provides lightweight cushioning. Discover a curated collection of adidas Ultraboost 21 sneakers including releases like the UltraBoost 21 ‘Cloud White’, UltraBoost 21 ‘Core Black’ and UltraBoost 21 ‘Tokyo’.