| Size | Youth (XS-S) | S-M | M-L | L-XL | XL-2XL |
|---|---|---|---|---|---|
| Fitted-Hat Sizes | 6 5/8 - 6 7/8 | 6 3/4 - 7 | 7 - 7 1/4 | 7 1/4 - 7 5/8 | 7 5/8 - 7 7/8 |
| Snapback Hat Sizes | OSFM (Best Fit Between 6 3/4 - 7 7/8) | OSFM (Best Fit Between 6 3/4 - 7 7/8) | OSFM (Best Fit Between 6 3/4 - 7 7/8) | OSFM (Best Fit Between 6 3/4 - 7 7/8) | OSFM (Best Fit Between 6 3/4 - 7 7/8) |
| Head Size in Inches | US Hat Size |
|---|---|
| 20 7/8 | 6 5/8 |
| 21 1/8 | 6 3/4 |
| 21 1/2 | 6 7/8 |
| 21 7/8 | 7 |
| 22 1/4 | 7 1/8 |
| 22 5/8 | 7 1/4 |
| 23 | 7 3/8 |
| 23 1/2 | 7 1/2 |
| 23 7/8 | 7 5/8 |
| 24 1/4 | 7 3/4 |
| 24 5/8 | 7 7/8 |
| 25 | 8 |