Mens nike mercurial veloce iii cr7 fg firm ground football boot cr7 speed mens nike mercurial veloce iii cr7 fg firm ground football boot combines embossed ridges and a revolutionary stud configuration to provide the fit touch and traction needed for todays fast paced game ronaldo inspired graphics add a touch of cr7 style embossed horizontal ridges enhance touch updated stud configuration was developed using computer modeling to achieve the ideal balance of traction torque