| Size: | X-Small | Small | Medium | Large | X-Large |
| Men's Shoe | 6-7 | 8-9 | 9-11 | 11-13 | 14-15 |
| Women' Shoe | 7-8 | 9-10 | 10-12 | 12-14 | 15-16 |
| Ankle | 7.5"-8" | 8"-8.5" | 8.5"-9" | 9"-9.5" | 9.5"-10" |
| Circumference | 19.1-20.3cm | 20.3-21.6cm | 21.6-22.9cm | 22.9-24.1cm | 24.1-25.4cm |
| Size: | X-Small | Small | Medium | Large | X-Large |
| Men's Shoe | 6-7 | 8-9 | 9-11 | 11-13 | 14-15 |
| Women' Shoe | 7-8 | 9-10 | 10-12 | 12-14 | 15-16 |
| Ankle | 7.5"-8" | 8"-8.5" | 8.5"-9" | 9"-9.5" | 9.5"-10" |
| Circumference | 19.1-20.3cm | 20.3-21.6cm | 21.6-22.9cm | 22.9-24.1cm | 24.1-25.4cm |