Mind. Body. Boot. Connected in the blink of an eye. Pull on adidas X Speedportal to unlock speed in all its dimensions. Built to fly on firm ground, these juniors' football boots have a lightweighttt, coated textile upper and two extra forefoot studs. The combination of a stretchy flat-knit collar and rigid Thermoplastic Polyurethane heel lock ensures you're strapped in for every sprint and sidestep.