Ignite Your Run With The Fast-Rb. Featuring Nitrofoam™ Elite For Explosive Energy, Pwrplate For Propulsion, And Pumagrip For Traction. The Ultraweave Upper Ensures A Secure Fit, While The Lightweight Design Keeps You Fast And Fierce. Rules Were Made To Be Broken. Features & Benefits Pwrplate: Carbon Fibre Plate Engineered To Stabilise The Midsole While Maximising Energy Transfernitrofoam™ Elite: Premium Performance Foam Technology That Provides Pinnacle Responsiveness In An Extremely Lightweight Packagepumagrip Lt: Lightweight, High Traction Rubber Compound Designed For The Ultimate Race-Day Performancepwrtape: Targeted Upper Reinforcement For Support And Durability Details Regular Widthtextile Upperlace Closureshoe Weight: 355G (Size Uk8)Heel-To-Toe Drop: 12Mmrecommended For: Neutral Pronatorspuma Branding Details | | PUMA FAST-RB NITRO™ Elite LD Men's Running Shoes in White, Size 8.5