R18 UltraBoost 21 UB21 – FY0371

Short Description
Run beyond limits with the R18 UltraBoost 21 UB21 FY0371. Designed with cutting-edge BOOST cushioning and a Primeknit+ upper, this sneaker offers next-level comfort, support, and performance — perfect for athletes and style enthusiasts alike. ⚡👟

Key Features
👟 Silhouette: UltraBoost 21 (Unisex / Running Shoe)
🧵 Primeknit+ upper provides adaptive fit, lightweight comfort, and superior breathability
💨 BOOST midsole delivers high energy return and plush cushioning for every step
🦶 Stretchweb outsole with Continental™ rubber ensures premium traction and long-lasting durability
🎯 Linear Energy Push system enhances responsiveness and forward momentum
🌿 Made using recycled materials — combining performance with eco-conscious design

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

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

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