Ariat Women's Heritage R Toe Western Boot Size Guide
| UK Size | EU Size | Shaft Height | Calf Width |
| 3 | 36 | 11" | 13" |
| 3.5 | 36.5 | 11" | 13" |
| 4 | 37 | 11" | 13.5" |
| 4.5 | 37.5 | 11" | 13.5" |
| 5 | 38 | 11" | 13.5" |
| 5.5 | 38.5 | 11" | 13.5" |
| 6 | 39 | 11" | 14" |
| 6.5 | 40 | 11" | 14" |
| 7 | 41 | 11" | 14.5" |
| 7.5 | 41.5 | 11" | 14.5" |
| 8 | 42 | 11" | 14.5" |
| 8.5 | 42.5 | 11" | 15" |
