Allegro - Full Mask Supplied Air Respirator - Low Pressure Details Made from silicone for durabilityDouble sealing flange for improved face to mask sealDeep chin pocket for more comfortable fitReplaceable lens with an... Details Back Made from silicone for durabilityDouble sealing flange for improved face to mask sealDeep chin pocket for more comfortable fitReplaceable lens with anit-fog, anti-scratch coatingRemovable hairnetFits under hard hatSame unique "over the shoulder" hose as the Half Mask
