Abstract: The present disclosure can include a protective mask made of a monolithic piece of material. The mask can have a shield portion with a top portion and a bottom portion, the shield portion configured to protect from contaminants, a strap portion extending from the shield portion, the strap portion configured to be secured around a circumference, and a fold line extending laterally across the shield portion, the fold line near the top of the shield portion, wherein the monolithic piece is configured to be folded along the fold line to provide a curvature. A method of making a mask can include shaping a monolithic piece of material into a mask shape having a shield portion for protection, a strap portion for securing the shield portion, and a folding line on the shield portion for creating a curvature along a top portion of the shield portion.