| Shirt size | M | L | XL | XXL |
| Chest | 42 in / 106.5 cm | 44 in / 111.5 cm | 46 in / 116.5 cm | 48 in / 122 cm |
| To Fit Waist | 38 in / 96.5 cm | 40 in / 101.5 cm | 41 in / 104 cm | 44 in / 111.5 cm |
| Sleeve (shoulder to hem) | 9.5 in / 24 cm | 10 in / 25 cm | 10.75 in / 27 cm | 10.75 in / 27 cm |
| Shoulder to shoulder | 17 in / 43 cm | 18.5 in / 47 cm | 19 in / 48 cm | 20.5 in / 52 cm |
| Length (back of neck to hem) | 28.5 in / 72 cm | 30.5 in / 77 cm | 30.5 in / 77 cm | 31 in / 78.5 cm |