Size Guide BUFF® Filter Masks| BUFF® CANADA

Choose your BUFF® Filter Mask

You will find measurements and available sizes on each product page. Please visit our FAQs if you have further doubts.


Filter Mask Adult / Kids

Covers ideally head circumference From To
Adult 52 cm 63 cm
Kids 46 cm 55,5 cm

Help on choosing your BUFF® Filter Mask

Adjustable fit

flex fit

Our masks provide flexible fitting and adjustable straps for better fitting different sizes.

Free your ears!

avoid ear presure

Designed to avoid ear pressure. Enjoy comfort in every situation.

Masks for kids

adjustable cap

Adult & Kid sizes available. Not recommended for babies under 3-years-old. Please get in touch if you have questions on our Kid sizes.

More questions or doubts?

Look for the technical specs on our product information pages. If you have any doubts, please visit our FAQ page or contact our Support Team