Ultraboost 21 Core Black / Core Black / Grey Five Running Shoes Store:Adidas A white and black leather

A white and black leather upper is enclosed with the transparent leather

Boasting the brand’s signature gold stamped serial numbers at the side

Soft and versatile

sporty silhouette with a low profile off-white sole

while oversized ’N’ branding and an extended outsole give a nod to the predominant running styles of the ‘70s

Ultraboost 21 Core Black / Core Black / Grey Five Running Shoes Store:Adidas A white and black leatherPrototype after prototype. Innovation after innovation. Testing after testing. Meet us in the hot pursuit of the pinnacle harmonization of weight, cushioning, and responsiveness. Ultraboost 21. Say hello to incredible energy return.