| Men's Sizes | |
| Size | Chest Width (in.) |
| Small | 34" - 37" |
| Medium | 37" - 40" |
| Large | 40" - 43" |
| XL | 43"- 46" |
| 2XL | 46" - 49" |
| 3XL |
49" - 53" |
| 4XL |
53" - 60" |
| Ladies Sizes | |
| Size | Bust (in.) |
| XS | 28" - 31" |
| Small | 31" - 34" |
| Medium | 34" - 36" |
| Large | 36" - 38" |
| XL |
38" - 41" |
| 2XL |
41" - 43" |
| 3XL | 43"-45" |
| Youth Sizes | Age | Height | Chest |
| Small | 6-9 | 48-55 | 26-27 |
| Medium | 10-11 | 55-59 | 27-29.5 |
| Large | 12-13 | 59-63 | 29.5-31 |
| XL | 14+ | 63-68 | 31-32.5 |