On Running Cloudswift 4 AD - Black - UK 9.5

The Cloudswift 4 AD features an 8mm heel-to-toe drop, designed for a balanced and versatile running experience.

Yes, these trainers are explicitly 'Built for all day' comfort, making them ideal for everyday use, walking, and extended periods on your feet, in addition to running.

Hand washing with a mild soap and a damp cloth is recommended for the Textile & Synthetic upper. Always air dry in a cool, shaded area. Avoid machine washing or using harsh detergents.

They offer excellent support through their bootie construction for a secure, adaptive fit, and a flexible midfoot cage that provides targeted stability.

Helion superfoam is On's proprietary foam offering responsive cushioning and high energy return. CloudTec cushioning consists of individual 'cloud' elements that compress horizontally and vertically to provide soft landings and explosive take-offs, adapting to your unique stride.

Thanks to their ultra-soft and responsive ride, the Cloudswift 4 AD is versatile for various runs, including daily training, urban running, and potentially longer distances where comfort is key.

The Cloudswift 4 AD features a bootie construction. Ensure you've selected the correct size. Try wearing thinner athletic socks. While lacing offers some adjustment, the primary fit comes from the bootie.

The flat-knit mesh upper is designed for breathability. Ensure you are wearing moisture-wicking athletic socks. In very warm conditions, lighter, more breathable socks may help.

Allow for a short break-in period, typically a few runs or extended wears, for the Helion superfoam and CloudTec elements to fully adapt. Also, ensure your running form is consistent, as cushioning response can vary with foot strike.

The split rubber outsole design can sometimes trap small debris. Regularly inspect the outsole and carefully remove any trapped stones or foreign objects to maintain optimal traction and prevent wear.