Size Guide - Marble
| Guide | |
| Extra Small / 0 | UK Size 10 |
| Small / 1 | UK Size 12 |
| Medium / 2 | UK Size 14 |
| Large / 3 | UK Size 16 |
| Extra Large / 4 | UK Size 18 |
| Extra Extra Large / 5 | UK Size 20 |
| Guide | |
| Extra Small / 0 | UK Size 10 |
| Small / 1 | UK Size 12 |
| Medium / 2 | UK Size 14 |
| Large / 3 | UK Size 16 |
| Extra Large / 4 | UK Size 18 |
| Extra Extra Large / 5 | UK Size 20 |