Cushioning
iMid

On | Standards
Every Cloudmonster is engineered to On's highest standards - tested by athletes, certified for performance, and built to exceed your training goals.
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Mid
Responsive
Standard
6mm

Helion superfoam absorbs impact on landing and stays light and responsive across varying temperatures. It provides the kind of cushioning that holds up over hundreds of miles without turning dead underfoot.

The Speedboard propulsion plate harvests energy from each footstrike and channels it into a snappy toe-off. The result is a shoe that feels more alive mile after mile, not less.

The Cloudmonster 61's rocker shape guides your foot through a natural transition from landing to push-off. Less effort goes into each stride turnover, which adds up to real savings on longer runs.
Product story
The White | Glacier colorway on the Cloudmonster 61 is not just a look, it is a statement of purpose. The cool, icy palette cuts through the visual noise of a typical shoe rack and signals a shoe that takes cushioning seriously without sacrificing clean design. On the road, it moves exactly how it looks: smooth, deliberate, and full of forward momentum.
At the core of the Cloudmonster 61 is Helion superfoam, a compound engineered to absorb impact on landing while staying light and resilient across a wide range of temperatures. Paired with a Snappy Speedboard, the shoe converts that absorbed energy into propulsive return so each toe-off feels loaded and ready. The unique rocker shape guides your foot through a natural forward roll, reducing the effort your legs spend transitioning from heel strike to push-off.
The Cloudmonster 61 earns its place as a daily trainer and a long-run companion in equal measure. Its soft sockliner and engineered upper wrap the foot in comfort whether you are logging an easy recovery mile or grinding through a double-digit weekend run. The cushioning stack is built for roads and paved paths, rewarding consistency and high mileage with durable, repeatable comfort.
This shoe suits men who want maximum cushioning without sacrificing the sense that the shoe is actually working with them. Whether you are returning from injury and need a forgiving platform, building mileage for a half marathon, or simply someone who spends long hours on hard surfaces and wants real recovery on every run, the Cloudmonster 61 in White | Glacier delivers that in a colorway you will want to keep clean.
Series
Cloudmonster 61
Fit note
True to size


Product FAQ
Everything you need to know before your first run in the Cloudmonster 61.
Runner notes
Natural feedback shaped around the fit, colorway, and ride profile of this exact product.