Ultra Boost 21 UB21 – FZ2058
Short Description
Push your limits with every stride. The Ultra Boost 21 UB21 FZ2058 combines the iconic BOOST cushioning with a breathable Primeknit+ upper, delivering the perfect mix of performance, comfort, and cutting-edge Adidas innovation. ⚡👟
Key Features
👟 Silhouette: Ultra Boost 21 (Unisex / Running Shoe)
🧵 Primeknit+ upper ensures adaptive fit, flexibility, and lightweight breathability
💨 BOOST midsole provides superior cushioning and energy return for smooth performance
🦶 Stretchweb outsole with Continental™ rubber guarantees exceptional grip and durability
🎯 Linear Energy Push system enhances stability and forward propulsion
🌿 Made with recycled materials — designed to reduce environmental impact
Specifications
🆔 Style code: FZ2058
🎨 Color: Core Black / Cloud White / Solar Yellow
⬆️ Low-top performance running design
📦 Packaged in official Adidas Ultra Boost 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