Setup, Compatibility & Care
The On Running Cloudmonster 1 is designed to be true to size. For the best experience, ensure you wear the same athletic socks you plan to use for your workouts when checking the fit. To maintain the shoes, wipe them down with a damp cloth after muddy or dusty runs to keep the breathable upper clear of debris. Avoid machine washing or drying, as high heat can compromise the integrity of the Helion foam and adhesive bonds. If the shoes become soaked, remove the insoles and allow them to air dry naturally away from direct sunlight or heaters.