ZT Caliber Size Chart
| Size | Body Length | Sleeve Length | Chest Width |
| S | 29.5" | 26.5" | 21.5" |
| M | 30.5" | 27" | 22.5" |
| L | 31.5" | 27.5" | 23.5" |
| XL | 32.75" | 28.125" | 25" |
| 2XL | 34" | 28.75" | 26.5" |
*Flat Measurements
| Size | Body Length | Sleeve Length | Chest Width |
| S | 29.5" | 26.5" | 21.5" |
| M | 30.5" | 27" | 22.5" |
| L | 31.5" | 27.5" | 23.5" |
| XL | 32.75" | 28.125" | 25" |
| 2XL | 34" | 28.75" | 26.5" |
*Flat Measurements