Patagonia Sock Size Chart
| Shoe Size | Small | Medium | Large | X-Large |
| Women's USA | 4-6.5 | 7-9.5 | 10-10.5 | - |
| Men's USA | - | 6-8.5 | 9-11.5 | 12-14.5 |
| UK | 2-4.5 | 5-7.5 | 8-10.5 | 11-13.5 |
| Europe | 34-37 | 38-41 | 42-45 | 46-49 |
| Japan (cm) | 21-23 | 23.5-25.5 | 26-28.5 | 29-32 |
Cart
| Shoe Size | Small | Medium | Large | X-Large |
| Women's USA | 4-6.5 | 7-9.5 | 10-10.5 | - |
| Men's USA | - | 6-8.5 | 9-11.5 | 12-14.5 |
| UK | 2-4.5 | 5-7.5 | 8-10.5 | 11-13.5 |
| Europe | 34-37 | 38-41 | 42-45 | 46-49 |
| Japan (cm) | 21-23 | 23.5-25.5 | 26-28.5 | 29-32 |
