| Chest Circumference (in) | Chest Circumference (cm) | Waist Circumference (in) | Waist Circumference (cm) | |
| XS | 35 - 37" | 89 - 94cm | 29 - 31" | 74 - 79cm |
| S | 37 - 39" | 94 - 99cm | 31 - 33" | 79 - 84cm |
| M | 39 - 41" | 99 - 104cm | 33 - 35" | 84 - 89cm |
| L | 41 - 43" | 104 - 109cm | 35 - 37" | 89 - 94cm |
| XL | 43 - 45" | 109 - 114cm | 37 - 39" | 94 - 99cm |
| 2XL | 45 - 47" | 114 - 119cm | 39 - 41" | 99 - 104cm |
| 3XL | 47 - 49" | 119 - 124cm | 41 - 43" | 104 - 109cm |
| 4XL | 49-51" | 124 - 129cm | 43-45" | 109 - 114cm |
Note: All measurements are provided by the manufacturer and may vary depending on how measurements are acquired.