Engineered for speed, the X Crazyfast is fitted with technology and specifications ace pilots would be jealous of. You really need to be ready to handle the rapidness you are about to experience.

The lightweight AEROCAGE and Laceless Primeknit upper are engineered for stability and fit during the fastest movements. The SPEEDFRAME Outsole is equipped with AEROPLATE, optimised for propulsion and dynamic movement with a stud design built for confident traction as you burst into sprints. Get ready to experience real speed.