Measure your face using a ruler or tape measure
To determine the correct mask size for your facial structure, we recommend taking exact measurements using the method described below. This is the most accurate way to determine your correct size.
- Find a ruler or measuring tape at home. When measuring, please try to use a rigid measuring tool and measure in a straight line up and down.
- Measure from the bridge of your nose to the indent on your chin (just below your bottom lip). It may be helpful to have a friend assist you. *See fig. 1 above. You should be measuring from the height of the bridge of your nose (which his usually just below your eye line) down to the indent in your chin.
- Match your measurement with the given sizes to find the correct sizing for you.