From its secure fit to its high-speed, firm ground outsole, the Adidas X Crazyfast.3 Firm Ground Football Boots are the ideal choice to help you up your game on the pitch. It offers reinforcement in areas that require it, but not elsewhere, meaning that it still maintains an overall lightweight feel, as well as being comfortable and performance-enhancing. Adidas X Crazyfast.3 Firm Ground Football Boots