The adidas UltraBoost 21 'Washington' comes from the NCAA Pack, which lets fans wear their school pride on their feet. A salute to the Huskies features a white and violet Primeknit upper with metallic gold three-stripes. Sustainably made in part with recycled Parley Ocean Plastic and zero virgin polyester, is on a full-length Boost midsole. A printed 'U-Dub' is on the right sockliner and purple chenille tongue tags have mismatched adidas and 'W' branding which repeat on the woven heel tag.

Boost midsole for comfort and amazing energy return

Continental™ Rubber outsole for extraordinary traction in all weather

Lace closure

Made with Primeblue, a high-performance recycled material made in part with Parley Ocean Plastic

Primeknit+ textile upper

Sock-like fit

StretchWeb technology adapts to the way runner's foot hits the ground

Textile lining

Torsion System integrated in the midsole to provide support and stability

Material: 100% Synthetic - Upper; 100% Rubber - Outsole