On this page you will find the cap size charts. Individual caps are slightly different for each manufacturer, so the size chart of caps always slightly differs.
Nike Caps sizes
Snapback / adjustable
| Size | MISC (universal) |
|---|---|
| Circumference (in cm) | 54–61 |
Flex fit / stretch
| Size | S/M | M/L | L/XL |
|---|---|---|---|
| Circumference (in cm) | 54–57 | 56–59 | 58–61 |
Adidas Caps sizes
Adjustable size (snapback, strapback)
| Size | Children (OSFY) | Women (OSFW) | Men (OSFM) |
|---|---|---|---|
| Circumference (in cm) | 54 | 56 | 58 |
Fixed (fitted)
| Size | XS/S | S/M | M/L | L/XL |
|---|---|---|---|---|
| Circumference (in cm) | 54–55 | 56–57 | 58–59 | 60–61 |
Reebok Caps sizes
Snapback / adjustable
| Size | OSFY (children) | OSFW (women) | OSFM (men) |
|---|---|---|---|
| Circumference (in cm) | 54 | 56 | 58 |
Flex fit / stretch
| Size | S/M | L/XL |
|---|---|---|
| Circumference (in cm) | 56–58 | 59–61 |
New Era Caps sizes
59fifty (fitted)
| Size | 6 7/8 | 7 | 7 1/8 | 7 1/4 | 7 3/8 | 7 1/2 | 7 5/8 | 7 3/4 | 7 7/8 | 8 |
|---|---|---|---|---|---|---|---|---|---|---|
| Circumference (in cm) | 54,9 | 55,8 | 56,8 | 57,7 | 58,7 | 59,6 | 60,6 | 61,5 | 62,5 | 63,5 |
39thirty
| Size | S/M | M/L | L/XL |
|---|---|---|---|
| Circumference (in cm) | 54,9–57,7 | 57,7–60,6 | 60,6–63,5 |
9fifty
| Size | S/M | M/L |
|---|---|---|
| Circumference (in cm) | 54,9–59,6 | 56,8–61,5 |
9forty
| Size | Junior | Youth | Adult |
|---|---|---|---|
| Circumference (in cm) | 52–53 | 54–55 | 56–61 |
Zephyr Caps sizes
Z-fit / stretch
| Size | XS | S | M/L | XL |
|---|---|---|---|---|
| Circumference (in cm) | 54,9 | 55,8–56,8 | 57,7–58,7 | 59,6–61,5 |
Check also size charts of:
Fitted
| Size | 6 7/8 | 7 | 7 1/8 | 7 1/4 | 7 3/8 | 7 1/2 | 7 5/8 | 7 3/4 | 7 7/8 | 8 |
|---|---|---|---|---|---|---|---|---|---|---|
| Circumference (in cm) | 54,9 | 55,8 | 56,8 | 57,7 | 58,7 | 59,6 | 60,6 | 61,5 | 62,5 | 63,5 |