Port Authority Pigment-Dyed Cap Size Chat
Size Chart
| OSFA | |
|---|---|
| Hat Size | 6 5/8- 8 |
| Head Size | 20 7/8- 25 1/8 |
How To Measure
Hats
Measure the circumference around the head, above the eyebrow and at the widest part of the head. Divide number by 3.14 for hat size.