Cloud X 3 - Black Size:UK 7.5 The small side slits on

The small side slits on both sides of the hem add flexibility and ventilation

technical nylon shell

Full bottom coverage

Elastic cuffs

Cloud X 3 - Black Size:UK 7.5 The small side slits onSpeed. Intensity. Focus. They don't come easy. But they're easier when your shoes are as light and responsive as it gets. The On Running Cloud X 3 pushes new limits in terms of weight, agility, and versatility. So you can react, respond, and crush every workout, and every run. Best for: Training Weight: 201g Heel to toe drop: 8mm Features Ride: Neutral Cushioning: Responsive For more info on specific styles, refer to suggestions in our size guide.