Size Chart

How to Measure Your Head
1) Using a measuring tape or a piece of string, measure the circumference of your head. Start at the center of your forehead and go around about 1 cm above your ears.
2) Compare your measurement with our size guide below.
Note:
If you're not sure about your size or have any questions, feel free to contact us. We're happy to help. You can also write your measured head size at checkout for a more accurate fit.
Centimeters
Most Accurate
- Small: 55cm - 56cm
- Medium: 57cm - 58cm
- Large: 59cm - 60cm
- Extra Large: 61cm
- XX-Large: 62cm
Inches
Accurate
- Small: 21.65" - 22"
- Medium: 22.45" - 22.85"
- Large: 23.25" - 23.62"
- Extra Large: 24"
- XX-Large: 24.50"
U.S. Sizes
Less Accurate
- Small: ~ 6 3/4 - 6 7/8
- Medium: ~ 7 - 7 1/8
- Large: ~ 7 1/4 - 7 3/8
- Extra Large: ~ 7 1/2 - 7 5/8
- XX-Large: ~ 7 3/4 - 7 7/8