Proper Fit is Key
The headgear should fit snugly, preventing it from sliding around, but not be excessively tight.
Chin Strap Adjustment
The chin strap should be taut enough to secure the headgear, but not so tight that it restricts breathing or movement. If your child is experiencing discomfort, it is likely that the chin strap is too tight.
3 Easy Steps to Measure Up
1. MEASURE HEAD CIRCUMFERENCE: Using a measuring tape, measure fully around the widest part of your head, just above the eyebrows and ears.
2. Check Your Size: Match the measurement with the size chart.
3. Consider: If you're between sizes, or you have extremely thick hair, you may want to consider going a size up.