adidas UltraBoost 21 'Black Scarlet' (Unisex) Core Black / Carbon / Scarlet Running Shoes GV9716

Adidas has partnered with Arsenal Football Club and Los Angeles-based fashion brand 424 to reimagine the Ultraboost 21. This running shoe features an Arsenal-inspired color scheme, a clean silhouette, and subtle 424 branding. It incorporates an adidas Primeknit upper, Boost midsole, and Torsion System torsion bar, designed to deliver comfortable yet responsive performance.

Size Foot Length 39⅓ 245mm 40.0 250mm 40⅔ 255mm 41⅓ 260mm 42.0 265mm 42⅔ 270mm 43⅓ 275mm 44.0 280mm 44⅔ 285mm 45⅓ 290mm 46.0 295mm 46⅔ 300mm 47⅓ 305mm 38⅔ 240mm

Upper material: knitwear