We receive a lot of questions about sizing and measuring instructions for our Nanotechnology face masks. It is very important to get this right, as a good fit is the most effective, and also because this is a hygiene product, it is non-returnable, just like underwear for example.

It saddens me to hear of past customers who have failed to check the measuring and sizing information and have resulted in choosing the wrong size. Men, women, teenagers and children do not come in standard shapes and sizes, which is why you must measure yourself and choose the appropriate mask size.

So how do you measure your Mask?

Measure from the front of the ear and over the bridge of the nose across to the front of the other ear. You can also measure from the top of the bridge of the nose to just under the chin for the mask length. Here’s what the masks measure, but do remember that the Nanotech facemask fabric does offer some stretch, and has elastic ear loops. A tighter fit is more effective than loose.

Width – Extra Large 11.5″, Large 10”, Medium 9.5”, Small 9”
Length – Extra Large 5.5″, Large 5.25”, Medium 5”, Small 4.75”

When buying a hygiene non-returnable product, there is always the risk that it won’t fit you, as we aren’t all average!! That’s good, it would be boring otherwise! This is why I wanted to write this post so that we are giving the maximum information available for you to make your buying decision.

Get the measuring tape out!!!

Stay safe and take care

Helen – Director