X isn't just a boot. It's a recognition that speed should prise open defences, not dart down blind alleys. If you can't lead the charge with your lightning pace, jog on. But if you're ready to push past your limits, keep reading. These laceless football boots for juniors have a super-thin, semi-translucent upper that hugs your foot for a minimal feel and responsive touch. A low-cut collar and moulded heel combine to keep you locked in.