Nike mercurial vortex cr7 fg football boots childrens the nike mercurial vortex cr7 fg football boots are designed for youngsters wanting to play like the superstar himself the adjustable fastening across the top of the boots promotes a secure fit whilst the firm ground soleplate provides good traction and allow them to move at speed on the pitch the boots are finished off with nike swoosh branding on the front of the boots along with cr7 detailing for a standout design football boots