From brain to boot to ball. And back again. When sharpness of mind meets quickness of body, you become the fastest version of yourself. Find your flow and leave the rest behind. Whatever "speed" means to you, these adidas X football Trainer keep you out in front. For the sprinter, a Carbitex carbon fibre insert and raised forefoot spark explosive propulsion. For the wizard, a stabilising Agilitycage straps you in for jinking runs. For the fox-in-the-box, the laceless adidas Primeknit skin adds comfort while you wait to strike.