| Men's Sock Size | S | M | L | XL |
| UK Shoe Size | 1.5-4.5 | 5.5 - 8 | 8.5 - 11.5 | 12.5 - 1 |
| Euro Shoe Size | 35 - 37 | 38 - 42 | 43 - 46 | 47 - 50 |
| US Shoe Size | 3 - 5.5 | 6 - 8.5 | 9 - 12 | 13 - 16 |
| Women's Sock Size | S | M |
| UK Shoe Size | 3 - 5.5 | 6 - 8.5 |
| Euro Shoe Size | 35 - 37 | 38 - 42 |
| US Shoe Size | 5 - 7.5 | 8 - 10.5 |