| Size | Chest | Waist |
|---|---|---|
| Small | 34" - 37" | 28" - 30" |
| Medium | 38" - 41" | 31" - 33" |
| Large | 42" - 45" | 34" - 36" |
| XL | 46" - 49" | 37" - 40" |
| 2XL | 50" - 53" | 41" - 44" |
| 3XL | 54" - 58" | 45" - 48" |
| 4XL | 58" - 60" | 54" - 56" |
| 5XL | 62" - 64" | 58" - 60" |
Measurements refer to body dimensions in inches. For a roomier fit, consider sizing up depending on preferred comfort or layering needs.