We recommend using the bodyweight indicator and all over head size.
Wearing the correct size mask is essential for effective filtration and comfort. To find the best fit, follow the steps below:
1. Measure from the middle of your nose to about a little over an inch/2.5 cm under your chin.
2. Measure from your nose to the middle of your ear to find the width of the mask.
We produce masks in 5 different sizes for children and adults. Usually, children wear sies Xs-S, and adults wear sizes M-XL. All masks have an adjustable nose-clip and the ears adjuster makes it easier to adjust the mask to all face shapes.