R18 UltraBoost 21 UB21 – FY0371

Short Description
Push your limits with the R18 UltraBoost 21 UB21 FY0371. Engineered with Adidas’ BOOST technology and a breathable Primeknit+ upper, this sneaker delivers exceptional comfort, responsiveness, and performance — perfect for both runners and everyday wear. ⚡👟

Key Features
👟 Silhouette: UltraBoost 21 (Unisex / Running Shoe)
🧵 Primeknit+ upper ensures adaptive support, flexibility, and all-day breathability
💨 BOOST midsole provides superior cushioning and explosive energy return
🦶 Stretchweb outsole with Continental™ rubber guarantees grip and long-lasting durability
🎯 Linear Energy Push system enhances responsiveness and forward propulsion
🌿 Made using recycled materials — combining high performance with environmental responsibility

Specifications
🆔 Style code: FY0371
🎨 Color: Core Black / Cloud White / Solar Yellow
⬆️ Low-top performance running silhouette
📦 Packaged in official Adidas UltraBoost box

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

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