Men's Shirt Size Chart:
| US | Small | Medium | Large | XL | XXL |
| Chest (inches) | 34-36 | 38-40 | 42-44 | 46-48 | 48-50 |
| Waist (inches) | 30-32 | 32-33 | 33-34 | 36-38 | 40-42 |
Chest: Measure under arms around the fullest part of the bust. Be sure to keep tape level across back and comfortably loose.
Waist: Measure around natural waist with a measuring tape.
Women's Shirt Size Chart:
| US | X-Small | Small | Medium | Large | XL |
| Size | 0 | 0-2 | 4-6 | 8-10 | 12-14 |
| Chest (inches) | 28-30 | 30-32 | 32-34 | 36-38 | 40-42 |
| Waist (inches) | 23-24 | 25-26 | 27-28 | 30-32 | 33-35 |
Chest: Measure under arms around the fullest part of the bust. Be sure to keep tape level across back and comfortably loose.
Waist: Measure around natural waist with a measuring tape.