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.
Wide. True to size.
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Free standard shipping on eligible orders. Returns are accepted within 30 days for unused pairs in original condition.
Mid
Responsive
Standard
6mm

Speedboard® for spring

Helion™ foam absorbs impact

Hidden eyelets for a clean aesthetic
Product story
The original Cloudmonster, reimagined for everyday style and comfort. Its CloudTec® cushioning system gives you a springy, protected ride that feels just as good on daily miles as it does on your feet all day.
This Cloudmonster 1 colorway is made for runners who want a soft, protected ride that still rolls forward. In Flint / Black, it looks clean enough to wear well beyond your run.
Underfoot you get high-stack CloudTec® cushioning on a stable base, so daily miles feel easy and smooth from the first step to the last.
Series
Cloudmonster 1
Fit note
True to size


Product FAQ
Fit, ride, colour, delivery and everyday wear. The questions runners ask most about the On Cloudmonster 1 - Flint / Black, answered.
Runner notes
Natural feedback shaped around the fit, colorway, and ride profile of this exact product.