Sizechart Port Authority
| Adult Male | ||||||||
| X-Small | Small | Medium | Large | X-Large | 2X-Large | 3X-Large | ||
| Chest | 32-34 | 35-37 | 38-40 | 41-43 | 44-46 | 47-49 | 50-53 | |
| Adult Female | |||||||
| X-Small | Small | Medium | Large | X-Large | 2X-Large | 3X-Large | |
| Size | 2 | 4/6 | 8/10 | 12/14 | 16/18 | 20/22 | 24/26 |
| Bust | 32-34 | 35-36 | 37-38 | 39-41 | 42-44 | 45-47 | 48-51 |
| Youth-Update | |||||||
| X-Small | Small | Medium | Large | ||||
| Body Length | 4 | 6/8 | 10/12 | 14/16 | 18/20 | ||
| Body Width | 25-26 | 26-28 | 28-30 | 30-32 | 32-35 | ||
