UltraBoost 21 UB21 – S23895

Short Description
Experience ultimate energy with every stride. The UltraBoost 21 UB21 S23895 redefines running comfort and performance through advanced BOOST technology and a precision-engineered design. A perfect fusion of innovation, sustainability, and modern style. ⚡👟

Key Features
👟 Silhouette: UltraBoost 21 (Unisex / Running Shoe)
🧵 Primeknit+ upper offers adaptive fit and lightweight support
💨 Full-length BOOST midsole ensures maximum energy return and soft cushioning
🦶 Stretchweb outsole with Continental™ rubber provides superior grip and flexibility
🎯 Linear Energy Push system enhances stability and propulsion
🌿 Made in part with Parley Ocean Plastic — supporting sustainability

Specifications
🆔 Style code: S23895
🎨 Color: Core Black / Cloud White / Solar Yellow
⬆️ Low-top performance running silhouette
📦 Packaged in official Adidas Originals box

Size & Fit
📏 Fits true to size for most runners
🧠 For a slightly looser fit, consider sizing up half a size

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