This guide has been taken directly from the Darn Tough website and should be used as a guide only. We will not accept liability for any garments purchased according to this size guide that do not fit the way you want.
Men's / Unisex Size Chart
| Sock Size | Men US | Women US* | Euro | UK |
|---|---|---|---|---|
| XS | 2.5-5 | 4.5-7 | 35-37.5 | 2.5-4.5 |
| S | 5.5-7.5 | 7.5-9.5 | 38-40.5 | 5-7 |
| M | 8-9.5 | 10-11.5 | 41-42.5 | 7.5-9 |
| L | 10-12 | 12-14 | 43-45.5 | 9.5-11.5 |
| XL | 12.5-14.5 | — | 46-49.5 | 12-14 |
| XXL | 15-17 | — | 50-53 | 15-16 |
Women's Size Chart
| Sock Size | Women US | Men US* | Euro | UK |
|---|---|---|---|---|
| S | 4.5-7 | 2.5-5 | 35-37.5 | 2.5-4.5 |
| M | 7.5-9.5 | 5.5-7.5 | 38-40.5 | 5-7 |
| L | 10-11.5 | 8-9.5 | 41-42.5 | 7.5-9 |
