On Women's Cloudmonster 2 size guide
White | Frost
Our tool compares official On size charts to find your perfect size. No measuring needed.
Does the On Women's Cloudmonster 2 run small or large?
1 owners of the On Women's Cloudmonster 2 have reported their size so far, including EU 5.5. We hold off on fit guidance until enough have reported for it to mean something.
On has not published a size chart for the On Women's Cloudmonster 2. What you see above is the brand's general chart, which covers the whole range rather than this model.
Official On Size Chart for Women's Cloudmonster 2
This chart covers EU 36 to EU 44, which is feet from 21.7 cm to 29 cm long.
This is the official brand-wide On size chart. On uses the same chart for the On Women's Cloudmonster 2 as for its other models.
Source missing — we cannot point to the page this chart was published on.
Fetched 2026-10-05 16:26:41
| Foot Length | UK | EU | US |
|---|---|---|---|
| 21.7 - 22.0 cm | 3 | 36 | 5 |
| 22.0 - 22.5 cm | 3.5 | 36.5 | 5.5 |
| 22.5 - 23.0 cm | 4 | 37 | 6 |
| 23.0 - 23.5 cm | 4.5 | 37.5 | 6.5 |
| 23.5 - 24.0 cm | 5 | 38 | 7 |
| 24.0 - 24.5 cm | 5.5 | 38.5 | 7.5 |
| 24.5 - 25.0 cm | 6 | 39 | 8 |
| 25.0 - 25.5 cm | 6.5 | 40 | 8.5 |
| 25.5 - 26.0 cm | 7 | 40.5 | 9 |
| 26.0 - 26.5 cm | 7.5 | 41 | 9.5 |
| 26.5 - 27.0 cm | 8 | 42 | 10 |
| 27.0 - 27.5 cm | 8.5 | 42.5 | 10.5 |
| 27.5 - 28.0 cm | 9 | 43 | 11 |
| 28.0 - 29.0 cm | 10 | 44 | 12 |
On publishes this chart as foot length, so the lengths above are the foot each size fits and we use them as published.
Frequently Asked Questions
On Running is a Swiss performance running shoe brand founded in 2010, known for its innovative CloudTec cushioning technology. The brand combines Swiss engineering with a focus on comfort and performance.
On Running shoes generally fit true to size with a secure, performance-oriented fit. The brand uses a unique lacing system that provides a snug midfoot while allowing toe splay.
Order your normal running shoe size for On Running. If you prefer a roomier fit or plan to wear thick socks, consider going up half a size.
General guidance for On, written by us. It is not measured from this model's chart and not based on what owners report.
Last updated: 2026-10-05 16:26:41