| Cap Size | Cap Size | Inches |
|---|---|---|
| One Size | 7 | 22 |
| One Size | 7 1/8 | 22 3/8 |
| One Size | 7 1/4 | 22 3/4 |
| One Size | 7 3/8 | 23 1/8 |
| One Size | 7 1/2 | 23 1/2 |
| One Size | 7 5/8 | 23 7/8 |
New Era 9Fifty
| Cap Size | Cap Size | Cap Size | Inches |
|---|---|---|---|
| One Size | S/M | 215/8 | |
| One Size | S/M | 22 | |
| One Size | S/M | 22 3/8 | |
| One Size | S/M | M/L | 22 3/4 |
| One Size | S/M | M/L | 23 1/8 |
| One Size | S/M | M/L | 23 1/2 |
| One Size | M/L | 23 7/8 | |
| One Size | M/L | 24 1/4 |