- Acerbis Size Chart
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Ryo Men’s Riding Boots Sizing
| FOOT LENGTH (CMS) | 25.05 | 25.85 | 26.65 | 27.45 | 28.3 | 29.1 | 29.9 | 30.3 | 30.7 |
| UK SIZE | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 |
| EU SIZE | 39 | 40 | 41 | 42 | 43 | 44 | 45 | 46 | 47 |
| US SIZE | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 |
Ryo Women’s Riding Boots Sizing
| FOOT LENGTH (CMS) | 22.2 | 23 | 23.8 | 24.6 | 25.4 | 26.3 | 27.2 | 27.6 |
| UK SIZE | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
| EU SIZE | 35 | 36 | 37 | 38 | 39 | 40 | 41 | 42 |
| US SIZE | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 |
How to get your perfect size
The size of the shoe you normally wear.