Forget everything you knew about fast. X Crazyfast has been engineered using lightweight components specifically designed for acceleration and dribbling at speed. So when you step onto the field, into the cage or wherever you play, in X Crazyfast the only speed limit is the one set by you. Lightweight AEROCAGE engineered for stability during fast movements. To provide comfort when running with optimal ball feel. Purposefully layered mesh offers an adaptive and supportive fit. Outsole with AEROPLATE designed for propulsion & dynamic movement. Stud design built to optimize traction during rapid acceleration. Regular fit Lace closure Aeropacity Speedskin upper adidas PRIMEKNIT collar Lightweight Speedframe outsole Upper contains a minimum of 50% recycled content