(All A, B & C measurements are in centimetres and all measurements are unisex)
| Small | Medium | Large | Extra Large | |
|---|---|---|---|---|
| Shoe size | UK 4-6 EU 37-39 US 6-8 |
6-8 39-41 8-10 |
8-10 41-43 10-12 |
10-12 43-45 12-14 |
| C Calf circumference (at its widest point) |
33-37 | 35-39 | 37-41 | 39-43 |
| B Ankle circumference (just above ankle bone) |
20-23 | 23-26 | 26-29 | 29-31 |
| A Foot length (heel to toe) |
23-25 | 25-27 | 27-29 | 29-31 |