Size Guide - VECTR Socks
| SIZE | SHOE SIZE (EU) | SHOE SIZE (US Men) | SHOE SIZE (US Women) |
| S | 35 - 37.5 | 3.5 - 5.5 | 5 - 7 |
| M | 38 - 41.5 | 6 - 8.5 | 7.5 - 9.5 |
| L | 42 - 46 | 9 - 12 | 10 - 13.5 |
| XL | 46.5 - 48.5 | 12.5 - 14 | 14 - 15.5 |
| SIZE | SHOE SIZE (EU) | SHOE SIZE (US Men) | SHOE SIZE (US Women) |
| S | 35 - 37.5 | 3.5 - 5.5 | 5 - 7 |
| M | 38 - 41.5 | 6 - 8.5 | 7.5 - 9.5 |
| L | 42 - 46 | 9 - 12 | 10 - 13.5 |
| XL | 46.5 - 48.5 | 12.5 - 14 | 14 - 15.5 |