RZ Dust/Pollution Mask Bonus Pack w/5 Laboratory Tested Filters, Model M1, Bound, Size LARGE

As a woman the Regular size fits me great unfortunately I bought my husband the same size and it was to small. He is average size also it was just too tight so I had to send back and order XL other than the size issue the mask are great!

Perfect for me!

I am very satisfied with this product.