Smartwool Socks Size Chart
Smartwool Adults' Socks Sizing Information
| Size | US Women's Shoe Size | US Men's Shoe Size | Calf Circumference (in.) |
|---|---|---|---|
| S | 4 - 6.5 | 3 - 5.5 | 11 - 14.5 |
| M | 7 - 9.5 | 6 - 8.5 | 12.5 - 16.5 |
| L | 10 - 12.5 | 9 - 11.5 | 14.5 - 18 |
| XL | - | 12 - 14.5 | 16 - 23 |
Smartwool Kids' Sock Sizing Information
| Size | US Shoe Size |
|---|---|
| XS | 6 - 8.5 |
| S | 9 - 11.5 |
| M | 12 - 2.5 |
| L | 3 - 6 |