Size Chart - Workbrutes®
| Size | Men's Shoe Size | Women's Shoe Size |
| X Small | 5 - 6½ | 7 - 8½ |
| Small | 6½ - 8 | 8½ - 10 |
| Medium | 8 - 9½ | 10 - 11½ |
| Large | 9½ - 11 | 11½ - 13 |
| X Large | 11 - 13 | -- |
| 2X Large | 13 - 15 | -- |
| Size | Men's Shoe Size | Women's Shoe Size |
| X Small | 5 - 6½ | 7 - 8½ |
| Small | 6½ - 8 | 8½ - 10 |
| Medium | 8 - 9½ | 10 - 11½ |
| Large | 9½ - 11 | 11½ - 13 |
| X Large | 11 - 13 | -- |
| 2X Large | 13 - 15 | -- |