The nitty gritty
Size chart
| 36 | 36.5 | 37 | 37.5 | 38 | 38.5 | 39 | 39.5 | 40 | 40.5 | 41 | 41.5 | 42 | 42.5 | 43 | 43.5 | 44 | 44.5 | 45 | 45.5 | 46 | 46.5 | 47 | 48 | 49 | |
| U.S. Men's | 3.7 | 4.1 | 4.5 | 5 | 5.3 | 5.7 | 6.1 | 6.5 | 6.9 | 7.3 | 7.7 | 8 | 8.5 | 8.9 | 9.3 | 9.6 | 10 | 10.5 | 10.8 | 11.2 | 11.5 | 12 | 12.4 | 13 | 14 |
| U.S. Women's | 5.2 | 5.5 | 6 | 6.5 | 6.8 | 7.2 | 7.5 | 8 | 8.4 | 8.8 | 9.2 | 9.5 | 10 | 10.4 | 10.8 | 11 | 11.5 | ||||||||
| EU | 36 | 36.5 | 37 | 37.5 | 38 | 38.5 | 39 | 39.5 | 40 | 40.5 | 41 | 41.5 | 42 | 42.5 | 43 | 43.5 | 44 | 44.5 | 45 | 45.5 | 46 | 46.5 | 47 | 48 | 49 |
