Size Chart - Union Step On Bindings
Men's Step On® Size Chart
| Size System | Small | Medium | Large | X-Large |
| US Men's Boot Size | 6 - 8 | 8.5 - 10.5 | 11 - 13 | 14 - 15 |
| UK Boot Size | 5 - 7 | 7.5 - 9.5 | 10 - 12 | 13 - 14 |
| CM Boot Size | 24 - 26 | 26.5 - 28.5 | 29 - 31 | 32 - 33 |
| EU Boot Size | 38 - 41 | 41.5 - 43.5 | 44 - 46 | 47 - 48 |
| Mondo Boot Size | 240 - 260 | 265 - 285 | 290 - 310 | 320 - 330 |
Women's Step On® Size Chart
| Size System | Small | Medium | Large |
| US Women's Boot Size | 5 - 6 | 6.5 - 8.5 | 9 - 11 |
| UK Boot Size | 3 - 4 | 4.5 - 6.5 | 7 - 9 |
| CM Boot Size | 22 - 23 | 23.5 - 25.5 | 26 - 28 |
| EU Boot Size | 35 - 36.5 | 37 - 40.5 | 41 - 43 |
| Mondo Boot Size | 220 - 230 | 235 - 255 | 260 - 280 |
Important Compatibility and Safety Information
STEP ON® bindings are ONLY compatible with STEP ON® boots. Do not use either product with non-STEP ON® boots or non-STEP ON® bindings. Consult the size chart to ensure that you have the correct size binding for your boot size.
Pairing incompatible size boots with bindings may lead to malfunction and could compromise your safety. Women's and Men's sizing are based on different size standards. Combining men's and women's STEP ON® products will result in malfunction and could compromise your safety.