Go big, go fast, go Cloudmonster! Set the pace and run wild with the ON Cloudmonster 1. A beast built for speed, endurance, and domination, these shoes are Swiss engineered for serious comfort. The lightweight, one-piece mesh upper delivers breathability with iconic ON style, making these shoes as street-ready as they are performance-driven. The big CloudTec cushioning brings superior cushioning and energy return mile after mile. Whether you’re chasing a new PR or the sunrise, the ON Cloudmonster 1 turns every run into a statement.

• Helion superfoam midsole absorbs impact on landing.
• Grippy rubber outsole offers high traction.
• Weight: 9.8 oz.