Size Guide

With your mouth closed and teeth together, measure from your lower eyelid, down to your chin. Check your measurement against the sizes below.

If you measure between sizes, choose the larger size.


KIDS MED LRG X-LRG
7.5-8.7cm 8.7-9.8cm 9.8-11.7cm 11.7-13.9cm
2.9-3.4 inch 3.4-3.8 Inch 3.8-4.6 inch 4.6-5.5 inch