adidas UltraBoost 21 'Cloud White' (Unisex) Cloud White / Cloud White / Grey Three Running Shoes FY0379

Repeated polishing, continuous innovation, and rigorous testing—all aimed at seamlessly integrating fashion, comfort, and technology. The adidas Ultraboost 21 helps you experience comfort in motion. Innovation never stops with the Ultraboost 21: it features a Stretchweb outsole mesh with Continental™ rubber strategically placed in high-wear zones. Lightweight yet flexible, the outsole is engineered to adapt to diverse climates and surfaces, supporting your confident stride. The Primeknit+ RORGED upper delivers targeted elasticity where needed. A sock-like, pocketed heel construction ensures snug, comfortable fit and minimizes heel slippage. A full-length BOOST midsole contains 6% more BOOST material than the Ultraboost 20.

Size Foot Length 38.0 235mm 38⅔ 240mm 39⅓ 245mm 40.0 250mm 40⅔ 255mm 41⅓ 260mm 42.0 265mm 42⅔ 270mm 44.0 280mm 44⅔ 285mm 46.0 295mm 48.0 310mm 46⅔ 300mm 36.0 220mm 37⅓ 230mm 47⅓ 305mm 49.0 320mm 45⅓ 290mm 43⅓ 275mm

Upper material: knitwear