Redefine speed. Defy logic. Revolutionize your game in the Nike Mercurial Vapor Superfly II FG Men's Football Boot. Designed for the fiercest, fastest players, only the lightest, most durable materials are used, making this the ultimate performance boot. Keeping opponents off balance means rapid changes of direction - no matter the angle or elements. Nike's design and engineering teams worked closely with the game's fastest players, building a boot around the concept of Adaptive Traction Technology. Working with elite athletes including Cristiano Ronaldo, Zlatan Ibrahimovic and Alexandre Pato, Nike strived to create a boot that enables toe-off acceleration and prevents slippage in game-changing situations. The end result is a pressure-activated stud in the forefoot of the Superfly that extends when you need it, giving you grip and acceleration. Radically changing the game, the Mercurial Vapor Superfly II adapts to changing demands, letting you speed up, slow down and make rapid changes of direction. Taking Nike Flywire technology to another level, the cable structure was re-engineered to provide a more dynamic fit without compromising the durability of the upper. Flywire strands secure and support the foot with minimal weight while a strong, light and responsive carbon-composite outsole delivers immediate acceleration in any direction. With dual-density studs delivering traction in all conditions, the Nike Mercurial Vapor Superfly II FG Men's Football Boot is indeed a force to be reckoned with. Next-generation Nike Flywire technology in a streamlined upper for a lightweight, stronger, more dynamic fit Anatomically correct, contoured speed last mirrors the shape of the foot for an enhanced fit and feel Lightweight perforated sockliner for superior low profile cushioning and support while reducing stud pressure for comfort Super-strong, super lightweight glass fibre composite plate at outsole that reacts to need for speed Strategically configured blades for superior footing and quick cuts in any direction Toe-off traction for bursts of speed Pressure-activated Adaptive Technology at forefoot for superior grip and acceleration on a variety of fields Firm-ground studs (FG) for use on short-grass fields that may be slightly wet, but rarely muddy Weight: 185 grams