Size
Size Guide
Zero-drop, wide toe box & natural-shape footwear.
Insole length should be about 1–1.5 cm longer than your foot.
Unisex Size Chart ZERO DROP
| EU | US Men’s | US Women’s | UK | Insole Length (cm) |
|---|---|---|---|---|
| 36 | 4.5 | 6 | 3.5 | 23.0 |
| 37 | 5 | 6.5 | 4 | 23.4 |
| 37.5 | 5.5 | 7 | 4.5 | 23.8 |
| 38 | 6 | 7.5 | 5 | 24.2 |
| 38.5 | 6.5 | 8 | 5.5 | 24.6 |
| 39 | 7 | 8.5 | 6 | 25.1 |
| 40 | 7.5 | 9 | 6.5 | 25.5 |
| 40.5 | 8 | 9.5 | 7 | 25.9 |
| 41 | 8.5 | 10 | 7.5 | 26.3 |
| 42 | 9 | 10.5 | 8 | 26.8 |
| 42.5 | 9.5 | 11 | 8.5 | 27.2 |
| 43 | 10 | 11.5 | 9 | 27.6 |
| 44 | 10.5 | 12 | 9.5 | 28.0 |
| 44.5 | 11 | 12.5 | 10 | 28.5 |
| 45 | 11.5 | — | 10.5 | 28.9 |
| 46 | 12 | — | 11 | 29.3 |
| 47 | 13 | — | 12 | 30.2 |
| 48 | 14 | — | 13 | 31.0 |
| 49 | 15 | — | 14 | 31.8 |
Width guide:
- Most styles: Wide / Widest Natural-Shape toe box.
- Trailhead & Mesa run narrower (men’s D / women’s B).
- If between sizes, size up for toe splay and thick socks.
- Remove insole for more ground feel and extra volume.
Men’s Footwear
| US Men’s | UK | EU | Foot Length (cm) |
|---|---|---|---|
| 7 | 6 | 40 | 25.4 |
| 7.5 | 6.5 | 40.5 | 25.8 |
| 8 | 7 | 41 | 26.2 |
| 8.5 | 7.5 | 42 | 26.6 |
| 9 | 8 | 42.5 | 27.0 |
| 9.5 | 8.5 | 43 | 27.1 |
| 10 | 9 | 44 | 27.9 |
| 10.5 | 9.5 | 44.5 | 28.3 |
| 11 | 10 | 45 | 28.8 |
| 11.5 | 10.5 | 46 | 29.3 |
| 12 | 11 | 46.5 | 29.7 |
| 13 | 12 | 47 | 30.2 |
| 14 | 13 | 48 | 31.0 |
| 15 | 14 | 49 | 31.8 |
Women’s Footwear
| US Women’s | UK | EU | Foot Length (cm) |
|---|---|---|---|
| 6 | 3.5 | 36 | 23.0 |
| 6.5 | 4 | 37 | 23.4 |
| 7 |
Men's Primal 3
Slate
/
4.5
Regular price
$37.50
Regular price
$125
Sale price
$37.50
Unit price
per
Men's Primal 3
Slate
/
4.5
Regular price
$37.50
Regular price
$125
Sale price
$37.50
Unit price
per