Additional Information
PRO-4010-A1 SIZE CHART For a proper fit, measure the circumference around the head just above the eyebrows and compare that measurement to the chart below to select the right size. | Size | | Circumference in inches | | Circumference in centimeters |
|---|
| Small | | 19.5 - 20.5 | | 49.5 - 53 | | Medium | | 21 - 22 | | 54 - 56 | | Large | | 22.5 - 23 | | 57 - 59 | | X-Large | | 23.5 - 24 | | 60 - 62 |
|
