Adidas UltraBoost 21 UB21 – S23896

Short Description
Step into ultimate comfort and energy. The Adidas UltraBoost 21 UB21 S23896 redefines running performance with responsive BOOST cushioning, adaptive Primeknit+ upper, and a sleek, modern design perfect for both athletes and everyday wear. 👟⚡

Key Features
👟 Silhouette: UltraBoost 21 (Unisex / Running Shoe)
🧵 Primeknit+ upper provides adaptive support and flexibility
💨 BOOST midsole delivers incredible energy return and comfort
🦶 Stretchweb outsole with Continental™ rubber ensures excellent grip
🎯 Torsion System improves stability with every stride
🌿 Made with Primeblue — containing Parley Ocean Plastic for sustainability

Specifications
🆔 Style code: S23896
🎨 Color: Core Black / Cloud White / Solar Yellow
⬆️ Low-top running profile
📦 Packaged in official Adidas UltraBoost box

Size & Fit
📏 Fits true to size for most wearers
🧠 For a roomier feel, consider sizing up half a size

Care
🧼 Clean gently with mild soap and a soft cloth or brush
🌬️ Air dry naturally, avoid heat or direct sunlight