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

Enlarged hollow CloudTec pods compress on every landing and rebound with each toe-off, giving you a noticeably softer and more responsive feel than previous Cloudmonster generations.

The reworked Helion midsole uses two foam densities to balance plush cushioning with the spring-loaded bounce that keeps your legs feeling fresher late in a run.

The nylon-blend Speedboard is shaped specifically for forward propulsion, channeling the energy from each landing into a powerful, efficient take-off.
Product story
The Cloudmonster 2 in Nimbus | Arctic earns its name. The cool, misted palette sits somewhere between a clear winter sky and the fog that settles on a lake at dawn, and it translates that same unhurried clarity into how the shoe actually feels underfoot. It is a road runner that invites you to go longer, and then backs that invitation up with real cushioning depth.
At the core of the Cloudmonster 2 is the biggest-ever CloudTec sole, engineered so that each hollow cushioning pod compresses cleanly on landing and rebounds with purpose. Underneath it all, reworked dual-density Helion superfoam adds a layer of bounce that earlier versions of the Cloudmonster could not match. A foam insert in the forefoot absorbs the sharper shock of toe-off, smoothing the transition from landing to lift.
The nylon-blend Speedboard runs the length of the shoe and does two things at once: it stiffens the platform just enough to give you a stable foundation, and it curves at the toe to redirect your energy forward into the next stride. That rocker geometry means the shoe is always working with you, converting cushioning into propulsion rather than letting it sit inert.
The Cloudmonster 2 suits women who want one shoe that handles daily training runs and long-effort days without compromise. If you are returning from an overuse injury and need a forgiving landing, coming back to road running after time off, or simply someone who has decided that high-mileage weeks should not leave your legs demolished, the Nimbus | Arctic colorway is a calm, confident choice that wears as well as it performs.
Series
Cloudmonster 2
Fit note
True to size


Product FAQ
Here are answers to the questions women ask most before buying the Cloudmonster 2 in Nimbus | Arctic.
Runner notes
Natural feedback shaped around the fit, colorway, and ride profile of this exact product.