Herschel Mask (Camo - Adult)The Classic Fitted Face Mask is a non medical, reusable mask. Made with three breathable layers, the mask features a soft liner and a center sleeve that fits a standard air filter. The mask is designed to fit close to your face with an adjustable lightweight nose bridge and side adjustment tabs. For all day comfort, use the connection lock to lift the ear loops and ease pressure on your ears. This is a non medical mask to use as an additional measure