CKX Sizing Information
How to sizeSIZE | INCHES | CM | HAT SIZE |
XX-SMALL | 20 - 20 1/2 | 51-52 | 6 3/8 - 6 1/2 |
X-SMALL | 20 7/8 - 21 1/4 | 53-54 | 6 5/8 - 6 3/4 |
SMALL | 21 5/8 - 22 | 55-56 | 6 7/8 - 7 |
MEDIUM | 22 1/2 - 22 7/8 | 57-58 | 7 1/8 - 7 1/4 |
LARGE | 23 1/4 - 23 5/8 | 59-60 | 7 3/8 - 7 1/2 |
X-LARGE | 24 - 24 3/8 | 61-62 | 7 5/8 - 7 3/4 |
XX-LARGE | 24 3/4 - 25 1/4 | 63-64 | 7 7/8 - 8 |
XXX-LARGE | 25 5/8 - 26 | 65-66 | 8 1/8 - 8 1/4 |
XXXX-LARGE | 26 3/8 - 26 3/4 | 67-68 | 8 3/8 - 8 1/2 |
XXXXX-LARGE | 27 1/8 - 27 1/2 | 69-70 | 8 5/8 - 8 3/4 |