Ultralight and ultra-flexible for feel-good workouts

Born from running. Made for everything. The Cloud X 4 is the versatile training shoe for fitness lovers. Now with a new Speedboard design for better forefoot flexibility, plus a softer and more cushioned feel underfoot.

More stable. More soft.

For lateral stability, the midfoot cage and star lacing system wrap around the foot. Softer, plusher materials in the heel and tongue provide enhanced comfort.

Softer cushioning

The Helion superfoam midsole feels softer and more cushioned underfoot. Extra padding in the heel means more comfort while running.

Feel good shoes

The breathable mesh upper is made with recycled polyester. The majority of colorways feature a dope-dyed upper a process that requires 90% less water compared with standard dyeing techniques.

New Speedboard design

Take on movements like mountain climbers and burpees in total comfort with the new X-shaped Speedboard. Made with a pliable nylon-blend for better forefoot flexibility.