On Cloudmonster Void - White - UK 3

These trainers are primarily designed for road running, daily training, and longer distances due to their exceptional cushioning and bounce. While they can be used for casual walking, they are not specifically engineered for technical trails or intense track workouts.

We recommend referring to the official On sizing chart. Many runners size up by half a size for running shoes to accommodate foot swelling during runs and provide adequate toe room.

No, machine washing is not recommended as it can damage the shoe's materials, adhesives, and overall structure. Hand washing with mild soap and water is the best method for cleaning.

The lifespan of running shoes depends on mileage, running style, and individual wear. Generally, running shoes should be replaced every 300-500 miles, or when you notice a significant decrease in cushioning, support, or visible wear.

CloudTec® is On's patented cushioning system featuring individual 'Cloud' elements that compress upon impact, offering a soft landing, and then lock together to form a firm foundation for a powerful and efficient push-off.

The chunky sole is designed to enhance cushioning and provide a propulsive feel without drastically altering natural running form. Some runners may experience a slight adjustment period to the elevated stack height, but it's built to support a smooth transition from landing to push-off.

Adjust your lacing. Ensure you're wearing appropriate running socks. If issues persist, double-check your shoe size against On's sizing guide; you may need a different size.

Check your sock choice for proper fit and material. Examine the inside of the shoe for any debris or stitching issues. Consider if you need a breaking-in period for new shoes. Ensure adequate toe room (a thumb's width from your longest toe to the shoe's end).

Clean promptly after each use, especially after running in wet or muddy conditions. Use a mild soap and soft brush for spot cleaning. Consider applying a shoe protector spray designed for polyester materials.

Running shoes have a lifespan, typically 300-500 miles. Beyond this, cushioning materials compress and lose effectiveness. Monitor your mileage and consider replacing your trainers when they no longer feel responsive or supportive. Ensure you are not storing them in extremely hot or cold conditions, which can degrade materials.