Find your correct size in the size chart below. Using a tape measure, measure the circumference of your head above the brow bone, around the widest part of the back of the head.
Size |
S |
M |
L |
XL |
Head Circumference (in) |
up to 21.5 |
21.5–22.25 |
22.25–23 |
23 and up |
Size |
S |
M |
L |
XL |
Head Circumference (cm) |
up to 54.5 |
54.5–56.5 |
56.5–58.5 |
58.5 and up |