Fitting Guide
Order insoles in the same size as the shoes they will go in.
Arch Height
Choose between low, medium, high and extra high arch heights by comparing your wet footprint.
| Your Wet Footprint | Describe Your Arch | Arch Height |
|---|---|---|
 |
My arch is flat when I stand or sit. | Low |
| |
My arch is flat when I stand but appears when I sit. | Medium |
 |
My arch is close to but doesn't touch the ground. | Medium |
 |
My arch is high off the ground when I stand. | High |
 |
No one has higher arches than me! | Extra high |
Insole Lengths
| Tread Labs Size | Regular & Thin Insole Lengths | Short Insole Length |
|---|---|---|
| Men's 4-4.5 Women's 5-5.5 |
9 1/4 in (23.5 cm) | 5 7/8 in (14.75 cm) |
| Men's 5-5.5 Women's 6-6.5 |
9 1/5 in (24.25 cm) | 6 in (15.5 cm) |
| Men's 6-6.5 Women's 7-7.5 |
9 3/4 in (25 cm) | 6 1/4 in (16 cm) |
| Men's 7-7.5 Women's 8-8.5 |
10 1/8 in (26 cm) | 6 1/2 in (16.5 cm) |
| Men's 8-8.5 Women's 9-9.5 |
10 1/2 in (26.5 cm) | 6 3/4 in (17 cm) |
| Men's 9-9.5 Women's 10-10.5 |
10 7/8 in (27.5 cm) | 7 in (17.5 cm) |
| Men's 10-10.5 Women's 11-11.5 |
11 1/8 in (28.5 cm) | 7 1/4 in (18.5 cm) |
| Men's 11-11.5 Women's 12-12.5 |
11 1/2 in (29 cm) | 7 3/8 in (19 cm) |
| Men's 12-12.5 Women's 13-13.5 |
11 7/8 in (30.25 cm) | 7 5/8 in (19.25 cm) |
| Men's 13-13.5 | 12 1/4 in (31 cm) | 7 7/8 in (20 cm) |
Insole Size Conversions
| Tread Labs Size | United Kingdom | European | Japan/China |
|---|---|---|---|
| Men 4-4.5 Women 5-5.5 |
3-3.5 | 35-35.5 | 22.5-23 |
| Men 5-5.5 Women 6-6.5 |
4-4.5 | 36-37 | 23.5-23.5 |
| Men 6-6.5 Women 7-7.5 |
5-5.5 | 38-38.5 | 24-24.5 |
| Men 7-7.5 Women 8-8.5 |
6-6.5 | 39-39.5 | 25-25.5 |
| Men 8-8.5 Women 9-9.5 |
7-7.5 | 40-41 | 26-26.5 |
| Men 9-9.5 Women 10-10.5 |
8-8.5 | 41.5-42 | 27-27.5 |
| Men 10-10.5 Women 11-11.5 |
9-9.5 | 42.5-43.5 | 28-28.5 |
| Men 11-11.5 Women 12-12.5 |
10-10.5 | 44-44.5 | 29-29.5 |
| Men 12-12.5 | 11-11.5 | 45-46 | 30-30.5 |
| Men 13-13.5 | 12-12.5 | 46.5-47 | 31-31.5 |