The adidas Ultra Boost 21 trainer lands in a white Primeknit upper with a Boost midsole that provides unlimited energy and cushioning in every step. Made with Primeblue, a high-performance recycled material.

UPPER: Primeknit
OUTSOLE: Fabric
LINING: Boost
INSOLE: Stretchweb with continental rubber,Made with Primeblue
COLOUR: White
PRODUCT CODE: 3401811060