UltraBoost 21 UB21 – S23893

Short Description
Power your run with precision and comfort. The UltraBoost 21 UB21 S23893 brings together responsive BOOST cushioning, adaptive Primeknit+ support, and a bold, performance-driven design for a next-level running experience. ⚡👟

Key Features
👟 Silhouette: UltraBoost 21 (Unisex / Running Shoe)
🧵 Primeknit+ upper ensures adaptive fit, flexibility, and breathable comfort
💨 Full-length BOOST midsole delivers maximum energy return and plush cushioning
🦶 Stretchweb outsole with Continental™ rubber provides superior traction and durability
🎯 Linear Energy Push system enhances stability and propulsion
🌿 Made partly with recycled materials — promoting a sustainable future

Specifications
🆔 Style code: S23893
🎨 Color: Cloud White / Core Black / Solar Red
⬆️ Low-top performance running silhouette
📦 Packaged in official Adidas Originals box

Size & Fit
📏 Fits true to size for most runners
🧠 For a slightly relaxed feel, consider going up half a size

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