Worn by footballing legend Cristiano Ronaldo, the Mercurial Superfly Men's Firm Ground Boots come as part of the luminous Motion Blur pack. This premium boot is built for explosive speed on short-grass pitches. Innovative Flyknit wraps the foot for a sock-like fit, integrated with Flywire cables for superior lockdown. The Dynamic Fit Collar sits close to the ankle for a superior fit, with Nike's exclusive Grip System to prevent your foot from slipping inside the boot. A 3D Speed Plate with strategically placed studs allows quick starts and stops for sharp play on the pitch. Made with All Conditions Control technology for precision control whatever the conditions.. Material: Textile & Synthetic Upper/Synthetic Sole