On Running Cloudswift - Grey - UK 9

The On Running Cloudswift 4 is best suited for daily training runs, long distances, and recovery jogs on paved roads and urban surfaces. Its combination of cushioning and responsiveness makes it ideal for comfortable, consistent efforts.

The On Running Cloudswift 4 weighs approximately 278g (for a UK size 9 male shoe), contributing to its lightweight and agile feel without sacrificing cushioning.

While primarily engineered for running performance, their comfortable fit, supportive design, and fresh aesthetic make them perfectly suitable for walking and casual everyday wear.

The `nylon-blend Speedboard` is a unique plate embedded within the midsole. It helps to distribute pressure evenly and to transfer energy from your foot to the ground more efficiently, promoting a more responsive and propulsive toe-off. It contributes to the shoe's forward-rolling sensation.

Running shoes often recommend sizing up half a size from your regular street shoe size to accommodate natural foot swelling during activity. It's best to try them on, ideally at the end of the day when your feet are slightly swollen, and ensure there's a thumb's width of space between your longest toe and the end of the shoe.

No, machine washing is not recommended as it can damage the materials, glues, and overall structure of the shoe. It's best to hand wash them gently with mild soap and cold water, then air dry.

Helion superfoam is On Running's proprietary cushioning technology. In the Cloudswift 4, it's a dual-density foam specifically engineered to provide soft landings and high energy return, ensuring a smooth, comfortable, and responsive ride while maintaining durability.

Yes, the upper of the On Running Cloudswift 4 is made from recycled polyester, reflecting a commitment to using more sustainable materials in its construction.

Ensure you are wearing appropriate moisture-wicking running socks, as cotton socks can retain moisture. While the breathable upper is designed for ventilation, a poor sock choice can counteract this. Consider loosening laces slightly to increase airflow if the shoe feels too restrictive.

The responsiveness and cushioning of running shoe midsoles naturally degrade with mileage and age. While these shoes feature durable Helion superfoam, typical running shoe lifespan ranges from 300-500 miles. Assess your total mileage; it might be time for a new pair if you've exceeded this range. Also, ensure proper storage and avoid prolonged compression of the foam.

Check your lacing technique. Experiment with different lacing patterns to alleviate pressure points (e.g., skip an eyelet if there's pressure on the top of your foot). Ensure your socks are seamless, correctly sized, and not bunched up. Allow for a short break-in period; some new shoes require a few runs to fully adapt to your foot shape.