Biltwell Sizing Information
How to sizeSIZE | INCHES | CENTIMETERS | US HAT SIZE |
XS | 20 7/8 - 21 3/8 | 53-54 | 6 5/8 - 6 7/8 |
S | 21 1/2 - 22 | 55-56 | 6 7/8 - 7 1/8 |
M | 22 1/8 - 22 5/8 | 57-58 | 7 1/8 - 7 3/8 |
L | 22 3/4 - 23 1/4 | 59-60 | 7 3/8 - 7 5/8 |
XL | 23 3/8 - 23 7/8 | 61-62 | 7 5/8 - 7 7/8 |
XXL | 24 - 24 1/2 | 63-64 | 7 7/8 - 8 1/8 |