Face masks in classic blue or gray cotton chambray. All components of the masks are 100% cotton. There is a pocket for a second filter. There is a rust-resistant galvanized steel wire at the nose bridge to mold the mask to your face.
Fabric ties means no more sore ears from elastic loops. It also means you can wash and dry these masks at high heat, without fear of the ties becoming brittle.
They come in two sizes -- regular and large. The regular sized mask generally fits women's faces and the large size fits men's faces or those with a more prominent nose.