SmartWool Sizing Guide
Sock Size Chart
| Size | US Men's | US Women's | EU Size | UK Size |
|---|---|---|---|---|
| S | 3-5.5 | 4-6.5 | 34-37 | 2-4.5 |
| M | 6-8.5 | 7-9.5 | 38-41 | 5-7.5 |
| L | 9-11.5 | 10-12.5 | 42-45 | 8-10.5 |
How to Measure
Use a flexible measuring tape to determine your exact foot length. For socks, measure from heel to toe. For clothing, measure chest, waist, and inseam.