Facepiece consists of non-irritating EPDM which is resistant to ageing and guarantees outstanding mechanical and chemical resistance. Two inhalation valves reduce the inhalation resistance. Anti-fogging, non-reflecting and distortion-free polycarbonate window shield with very large field of vision. Five-point harness locks the mask quickly and securely in place. Built-in speech diaphragm. Universal size allows the mask to fit tightly but without pressure irrespective of the shape of the face.