Full face mask 731-c (class 3/cl3) with a high level of protection and wide field of vision, made with an injected natural rubber body, a 5-point thermoplastic rubber harness, and a flame-retardant pvc carrying strap. equipped with a panoramic polycarbonate visor resistant to scratches and high-speed impacts (120 m/s) and an inner mask with two inhalation valves. features a filter connection with a standard en 148-1 (rd40) thread, compatible with the full range of climax 725 filters (gas, particulate, and combination). suitable for environments and atmospheres contaminated with an oxygen level greater than 19,5% by volume. filters not included.