| S | M | L | XL | |
| Men's U.S. shoe size | - | 5-9 | 9-12 | 12-15 |
| Women's U.S. shoe size | 4-6 | 6-10 | 10-12 | - |
| Euro shoe size | 34-37 | 37-42 | 42-47 | 47-50 |
| Kids' | S | M | L |
| US Shoe Size | 9 - 11.5 | 12 - 12.5 | 3 - 6 |
| Euro shoe size | 25 - 28 | 29 - 32 | 33 - 37 |
Measurements stated in inches unless otherwise indicated.