Adult Hat Sizes
| SIZE | IN | CM | |
| S | 6 ¾ - 6 ⅞ | 21" - 21 ½" | 54 - 55 cm |
| M | 7 - 7 ⅛ | 22" - 22 ½" | 56 - 57 cm |
| L | 7 ¼ - 7 ⅜ | 22 ¾" - 23" | 58 - 59 cm |
| XL | 7 ½ - 7 ⅝ | 23 ½" - 24" | 60 - 61 cm |
| XXL | 7 ¾ - 7 ⅞ | 24 ⅜" - 24 ⅞" |
62 - 63 cm |
Adult Hat Sizes
| SIZE | IN | CM | |
| S | 6 ¾ - 6 ⅞ | 21" - 21 ½" | 54 - 55 cm |
| M | 7 - 7 ⅛ | 22" - 22 ½" | 56 - 57 cm |
| L | 7 ¼ - 7 ⅜ | 22 ¾" - 23" | 58 - 59 cm |
| XL | 7 ½ - 7 ⅝ | 23 ½" - 24" | 60 - 61 cm |
| XXL | 7 ¾ - 7 ⅞ | 24 ⅜" - 24 ⅞" |
62 - 63 cm |