Nike presents the fourth chapter dedicated to the history and success of Cristiano Ronaldo : Forged for Greatness.The young Cristiano Ronaldo was forged step by step, as a metal, to become one of the most powerful players ever.This new chapter tells about the passage from Sporting Lisbona to Manchester United; the passage from the number 28, worn in white-green, to the number 7 worn by the Red Devils legend : Sir Alex Ferguson.The new Mercurial wants to tell this period of transition in which Cristiano Ronaldo wins three consecutive titles, a Champions League and in 2008 the Golden Ball Awards, the first of a long series.The new Mercurial Superfly V proves to be the best shoe in its category. Combining science and design, Nike has developed a revolutionary new shoe, in which all components have a single purpose : speed!It characterized by an upper with Flyknit technology, integrated with Speed ??Rib technology, a special structure made of woven wires placed inside the upper that starts at a thickness of 1 mm on the back up to 2.5 mm at the front. The shoe is thus lightened and balanced, to ensure maximum stability and unparalleled control over the ball. The ultralight Flyknit technology, which characterizes the upper, is made in a single piece making the extremely flexible and lightweight shoe. The front tab is removed so as to improve comfort. The structure Speed ??Rib instead is connected with the sole and laces directly, this favors a perfect fit, adherent and snug on the foot to ensure exceptional comfort.The upper is also covered by NikeSkin and All Conditions Control (ACC), an advanced technology that ensures maximum breathability of the foot inside the shoe while keeping it dry, and prevents water from entering during the wetter games, still improving touch and ball control in all weather conditions.Characterized by the Dynamic Fit Collar this shoe to offer continuous protection and the highest levels. The sock that has made Nike shoes among the best in the world, is proposed and improved. Resistant and elastic ankle fits perfectly.The innovation of Nike does not end here! Even the sole is upset and revolutionized! With its new structure, the sole adapts perfectly to the foot. It is made with curved shape and nylon materials, 40% lighter but at the same time much more resistant of carbon soles that characterized the Superfly IV. In the front part of the shoe there is also the Split-Toe function that guarantees a maximum flexibility.The notching is also improved. Nike has created a new stud configuration that facilitate the control and stability of the foot during the changes of direction, while increasing the speed. The new studs have a new format, a new composition and a new form. Willing if the shoe and the foot need more grip on the ground, the cleats are also angled to provide maximum acceleration at the same time favoring an immediate deceleration, making changes of direction even easier and faster.FG (Firrm Ground) studs configuration suitable for solid ground with natural grass.