Insole Sizing
Superfeet
| Men | Women | Kids | |
| J | 11 1/2 - 13 | ||
| A | 13 1/2 - 2 | ||
| B | 4 1/2 - 6 | 2 1/2 - 4 | |
| C | 5 1/2 - 7 | 6 1/2 - 8 | |
| D | 7 1/2 - 9 | 8 1/2 - 10 | |
| E | 9 1/2 - 11 | 10 1/2 - 12 | |
| F | 11 1/2 - 13 | ||
| G | 13 1/2 - 15 | ||
| H | 15 1/2 - 17 |
Sof
| Men | Women | |
| S | 7 - 8 1/2 | 5 - 7 1/2 |
| M | 9 - 10 1/2 | 8 - 11 |
| L | 11 - 12 1/2 |
