Women's Footwear Size Guide (Viper)
| Sizes | Measurements (cm) | Measurements (in) | |||
|---|---|---|---|---|---|
| US | EU | Ball-of-foot Width | Heel-to-toe Length | Ball-of-foot Width | Heel-to-toe Length |
| 5 | 35 | 10.5 | 25.5 | 4.13 | 10.04 |
| 5.5 | 35.5 | 10.5 | 25.8 | 4.13 | 10.16 |
| 6 | 36 | 10.5 | 26 | 4.13 | 10.24 |
| 6.5 | 36.5 | 10.5 | 26.3 | 4.13 | 10.35 |
| 7 | 37 | 10.5 | 26.5 | 4.13 | 10.43 |
| 7.5 | 37.5 | 10.8 | 26.8 | 4.25 | 10.55 |
| 8 | 38 | 11 | 27 | 4.33 | 10.63 |
| 8.5 | 38.5 | 11 | 27.5 | 4.33 | 10.83 |
| 9 | 39 | 11 | 28 | 4.33 | 11.02 |
| 9.5 | 39.5 | 11 | 28.5 | 4.33 | 11.22 |
| 10 | 40 | 11 | 29 | 4.33 | 11.42 |
| 10.5 | 40.5 | 11.3 | 29.3 | 4.43 | 11.54 |
| 11 | 41 | 11.5 | 29.5 | 4.53 | 11.61 |
