Women's Union Snowboard Bindings Size Chart
Kids' Union Snowboard Bindings Size Chart
| Contact Pro/Contact Small/Medium | Small/Medium | Medium/Large | Large/X Large | |
| Mondo | 230 - 260 | 230 - 265 | 260 - 290 | 285 - 320 |
| UK | 4 - 7 | 4 - 7.5 | 7 - 10 | 9.5 - 13 |
| U.S. Unisex | 5 - 8.5 | 5 - 8.5 | 8 - 11 | 10.5 - 14 |
| Euro | 37 - 40.5 | 37 - 41 | 40.5 - 44 | 43.5 - 48 |