| Chest Circumference (in) | Waist Circumference (Elastic Waistband) (in) | Waist Circumference (Flat Backed/Fixed Waistband) (in) | |
| S | 36 - 38" | 27 - 29" | 30 |
| M | 38.5 - 40.5" | 30 - 32" | 32" |
| L | 41 - 43" | 33 - 35" | 34" |
| XL | 43.5 - 45.5" | 36 - 39" | 36 |
| 2XL | 46 - 48.5" | 40 - 43" | 38" |
Note: All measurements are provided by the manufacturer and may vary depending on how measurements are acquired.