adidas X 16.3 Firm Ground Football Boots - Blue/White/Shock Pink - Kids BLUE BLAST Disrupt the play, shock the defence. Tear past opponents with unstoppable speed. X 16 sparks runs that neutralise the defence. These juniors' football boots feature a Chaos outsole for explosive speed on firm ground and a techfit® compression upper that provides a perfect fit with zero wear-in time. Details: • Intimidate with lethal speed. • Experience zero wear-in time with a techfit® compression upper that moulds perfectly to your foot the instant you slip it on. • Move with explosive speed and traction on firm ground (dry natural grass) with the FG Chaos stud alignment.