Size Guide
How to measure your foot
- Stand on a sheet of paper with your heel against a wall, wearing the socks you plan to use.
- Mark the paper at the tip of your longest toe.
- Measure the distance from the wall to the mark, in inches.
- Measure both feet at the end of the day, when feet are at their largest, and use the longer one.
Women's sizes
| US women's size | Foot length (inches) |
|---|---|
| 5.5 | 8 5/8" |
| 6.5 | 8 7/8" |
| 7.5 | 9 1/8" |
| 8.5 | 9 3/8" |
| 9 | 9 5/8" |
| 9.5 | 9 7/8" |
| 10.5 | 10 1/8" |
| 11.5 | 10 3/8" |
| 12 | 10 5/8" |
| 13 | 10 7/8" |
Men's sizes
| US men's size | Foot length (inches) |
|---|---|
| 6.5 | 9 3/8" |
| 7 | 9 5/8" |
| 8 | 9 7/8" |
| 8.5 | 10 1/8" |
| 9.5 | 10 3/8" |
| 10 | 10 5/8" |
| 11 | 10 7/8" |
| 12 | 11 1/8" |
| 13 | 11 3/8" |
TIP
If you are between two sizes, or if you have wide feet or bunions, go with the larger size.
In our quality testing, 98.7% of customers found that the size they usually wear in regular shoes was also the right fit here.
Still unsure? Contact us and our team will help you pick the right size.
Insoles, socks and supports
Insoles, socks, braces and toe supports are sold in size ranges rather than single sizes. Pick the range that includes your usual US shoe size. Insoles can be trimmed along the printed guide lines if you need a closer fit.