adidas X Crazyfast Elite Laceless Fg Solar Energy - Solar Yellow/core Black/footwear White, size ['44

X Crazyfast is developed for the athlete who wants to be faster than ever and the masterpiece from adidas, will undoubtedly revolutionize speed boots forever Innovative Aeropacity Speedskin upper, which is only reinforced with Aerocage technology exactly where it is absolutely most needed, which provides optimal comfort and a light feeling during use Edge of soft, comfortable Primeknit, which makes it easy for all foot types to get into the boots quickly The 3D molded heel structure gives a vacuum sensation, provides stable support and keeps the foot against the sole even during acceleration Speedframe outsole with an optimized stud system incorporated, which ensures propulsion and explosive speed without delay Upper part consisting of a minimum of 50% recycled material, which is a further step towards a greener future With laceless closure system, which provides a very fine contact surface and a clean hit on the ball FG studs for natural grass pitches.