The way football is played is changing. As science and analysis take hold, every action of every player is under the microscope. Players are expected to fulfil increasingly specific roles on the pitch in order to help their team win the game. That�s why adidas has developed a whole new range of boots to suit different types of players. It�s a football revolution and it�s time to choose your style.You can�t plan against chaos � those unexpected moments of brilliance that break the game. After all, if you don�t know what�s happening, how can you stop it? The X from adidas is a boot designed for risk takers: players that don�t know what it means to play safe. Players that will look chance in the eye and bet it all. Players like Gareth Bale and Thomas Müller. Boasting a super-comfortable adidas techfit® collar for a seamless, sock-like compression fit, and a precision-engineered soft skin upper, the X 15.1 revels in the spotlight. A new X-CLAW stud layout gives you the platform for unpredictable movement, while the revolutionary X-CAGE stabilises and protects your foot as you set out on the path of destruction. Defenders won�t know what�s hit them.Please note: To achieve that perfect fit, we recommend that you choose ½ size up from your normal shoe size.