The 3M Scott Fire & Safety Vision 3 positive pressure, left quick fit full face mask features a unique Torodial visor for unparalleled and improved vision complete with Standard Harness. The Vision 3 features a multi-curvature visor made of scratch and impact resistant polycarbonate material with a flame retardant coating providing excellent panoramic vision. The face mask valve with an option of an additional right quick fit port to take a communications interface if required.