SIZE GUIDE
RINGS
| SIZE | XXS | XS | S | M | L | XL | XXL |
| NO. | 5-8 | 9-12 | 13-16 | 17-20 | 21-24 | 25-28 | 29-32 |
| DIAMETER MM | 14.3-15.3 mm | 15.6-16.5 mm | 16.8-17.8 mm | 18.1-19 mm | 19.3-20.3 mm | 20.6-21.6 mm | 21.9-22.9 mm |
HOW TO MEASURE
If you're unsure between two sizes, we recommend choosing the larger one. Millimeters can make a difference in comfort.
HATS
| SIZE | XS | S | M | L | XL |
|
CIRCUMFERENCE CM |
53-54 cm | 55-56 cm | 57-58 cm | 59-60 cm | 61-62 cm |
HOW TO MEASURE

Measuring your hat size is simple. Just use a tape measure and follow these steps:
- Place the tape measure around your head, exactly where the hat will sit — about one finger (3 to 4 mm) above your ears and half a centimeter above your eyebrows.
- Keep the tape snug but not too tight. The idea is to simulate the comfort of the hat.
- If in doubt between two sizes, always choose the larger number. For example, if your measurement is 56.4 cm, the ideal choice would be size 57.
Extra tip:
If you already have a hat, you can measure the inner circumference of the area where your head rests (sweatband) with a tape measure. That measurement will correspond to your size.