Place your measuring tape just around your head and measure around to the front of your head just above your eyebrows to find your perfect fit. Make sure the measuring tape is not too snug or too loose.
|56-Small||21- 22 inches||6¾-6⅞|
|57-Medium||22 -23.5 inches||6⅞- 7|
|58-Large||23.5-24.5 inches||7⅛- 7¼|
If you are in between sizes we recommend sizing up. Our size medium is our average or standard size fit.