CloudX 4 ShoesON Cloud X 4 Women's Training Shoes Navy Sakura Workouts? No problem. The On Cloud X 4 is a flexible, versatile training shoe built for feel good workouts and dynamic movement. Designed to handle everything from strength training to HIIT and functional workouts, it delivers the right balance of stability, cushioning, and agility. At the core is Ons CloudTec technology paired with Helion superfoam, offering soft landings and powerful take offs without