Mask Size Chart

 
Youth S/M
Youth L/X
Adult S/M
Adult L/X
Hat Size
6 - 6½
6½ - 6⅞
6⅞ - 7¼
7¼ - 7¾
 Head Circ. (in)
20 - 20¾
20¾ - 21¼
21¼ - 22¾
22¾ - 24¼