Most of us know whether we have a “medium”, “large” or “x-large” face. That’s the easiest way to determine your size:
Face size RZ Mask size
Medium Medium (we do not have a “small” mask size; our
medium fits a small face.) Typically fits people up to 125 lbs.
Large Large. Typically fits people 125-215 lbs.
X-Large Extra large. Typically fits people 215 lbs. and up.
Note: Our most popular size is Large.
*If it doesn't fit - we'll exchange it for free!
Feel like measuring?
You can also use a measurement if you want to be sure of the right size for you. Measure from the bridge of your nose to just below your chin:
Measurement RZ Mask size
3.5” - 4.0” Medium
4” - 4.5” Large
4.5” and up Extra large