Catcher’s Helmet Sizing
Helmet Size
Small
Medium
Large
Hat Size
6 1/2 - 7"
7 - 7 1/2"
7 1/2 - 8"
Circumference IN
20 1/2 - 22"
22 - 23 1/2"
23 1/2 - 25"
Circumference CM
52 - 55.8
55.8 - 59.6
59.6 - 63.5
HOW TO MEASURE: Measure the circumference of your head above your ears in inches or centimeters. Refer to the chart above to determine the best size.