Castelli Shoe Covers:
US Men's Shoe Size | EU Shoe Size | |
S | 5 - 6.5 | 36 - 39 |
M | 7 - 9 | 40 - 42 |
L | 9.5 - 11 | 43 - 44 |
XL | 11.5 - 12 | 45 - 46 |
2XL | 12.5 - 14 | 46 - 48 |
Castelli Diluvio Shoe Covers:
US Men's Shoe Size | EU Shoe Size | |
S/M | 5 - 6.5 | 36 - 39 |
L/XL | 7 - 10 | 40 - 43 |
2XL | 10.5 - 13 | 44 - 47 |
Note: All measurements are provided by the manufacturer and may vary depending on how measurements are acquired.