Measure the circumference of your head by placing a measuring tape or a string around the fullest part of your head, just above the ears, across the mid-forehead. Keep the tape horizontal and snug, but not tight.
If your measurement falls between sizes, choose the next largest size.
|
Size |
circumference in cm |
circumference in inches |
|
S |
55-56 |
21.7-22 |
|
M |
57-58 |
22.4 -22.8 |
|
L |
59-60 |
23.2-23.6 |
