R3 Concept Size Chart
R3 Concept fit true to size for most customers. If you have wide feet or are between sizes, we suggest you size up for all styles.
Men's Shoes
| US | UK | EU | cm |
|---|---|---|---|
| 8 | 7 | 41 | 26 |
| 9 | 8 | 42 | 27 |
| 10 | 9 | 43 | 28 |
| 11 | 10 | 44 | 29 |
| 12 | 11 | 45 | 30 |
| 13 | 12 | 46 | 31 |
| 14 | 13 | 47 | 32 |
Men's Shoes
| US | 8 | 9 | 10 | 11 | 12 | 13 | 14 |
|---|---|---|---|---|---|---|---|
| UK | 7 | 8 | 9 | 10 | 11 | 12 | 13 |
| EU | 41 | 42 | 43 | 44 | 45 | 46 | 47 |
| cm | 26 | 27 | 28 | 29 | 30 | 31 | 32 |
Women's Shoes
| US | UK | EU | cm |
|---|---|---|---|
| 5 | 2 - 2.5 | 35 | 22 |
| 6 | 3 - 3.5 | 36 | 23 |
| 7 | 4-4.5 | 37 | 24 |
| 8 | 5 - 5.5 | 38 | 25 |
| 9 | 6 - 6.5 | 39 | 26 |
| 10 | 7 - 7.5 | 40 | 27 |
| 11 | 8 - 8.5 | 41 | 28 |
Women's Shoes
| US | 5 | 6 | 7 | 8 | 9 | 10 | 11 |
|---|---|---|---|---|---|---|---|
| UK | 2 - 2.5 | 3 - 3.5 | 4-4.5 | 5 - 5.5 | 6 - 6.5 | 7 - 7.5 | 8 - 8.5 |
| EU | 35 | 36 | 37 | 38 | 39 | 40 | 41 |
| cm | 22 | 23 | 24 | 25 | 26 | 27 | 28 |
Still debating? No worries - our hassle-free 30-day return policy allows you to try us on for size and find the perfect pair.