Nike superfly 6 Academy CR7 Chapter 7 in bright crimson/black/chrome colors is the final chapter in this CR7 series. It celebrates Cristiano's jersey number as well as this being the 7th and final chapter in the series with the number 7 featured all over the shoe. The forefoot features a small number 7 pattern that mimics a carbon fiber look and is a callout to Cristiano's boots of the past. The inside of the heel has a special 7 Mercurial logo with Cristiano's signature next to it. The Mercurial Superfly CR7 features plush sockliner for low-profile cushioning as well as a turf soleplate for traction on artificial surfaces.