Strideline - GTSC Protective Facemask
Athletic, cotton/polyester blend. They are breathable and comfortable, even during hot, summer months. The masks have two layers: a cotton interior, and polyester exterior, with a pocket between the two layers where a filter can be inserted.
The masks are machine-washable and the one-size-fits-most design with two ear holes and a contoured shape makes the mask versatile for many different face sizes and shapes.