R18 UltraBoost 21 – FY0846

Short Description
Run beyond limits with the R18 UltraBoost 21 FY0846. Featuring Adidas’ revolutionary BOOST cushioning and a precision-engineered Primeknit+ upper, this sneaker delivers unmatched comfort, flexibility, and energy return — perfect for runners who demand both performance and modern style. ⚡👟

Key Features
👟 Silhouette: UltraBoost 21 (Unisex / Running Shoe)
🧵 Primeknit+ upper offers adaptive support, breathability, and lightweight comfort
💨 BOOST midsole provides maximum cushioning and responsive energy rebound
🦶 Stretchweb outsole with Continental™ rubber ensures superior traction and durability
🎯 Linear Energy Push system enhances propulsion and stability
🌿 Made with recycled materials — promoting sustainability and performance

Specifications
🆔 Style code: FY0846
🎨 Color: Cloud White / Core Black / Solar Red
⬆️ Low-top running silhouette
📦 Packaged in official Adidas UltraBoost box

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

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