Mask body made of skin-compatible, aging-resistant EPDM, ensuring excellent mechanical and chemical resistance. Special design of the inner mask with two control valves prevents fogging of the visor and provides low inhalation resistance. Fog-free visor made of polycarbonate with a very large field of vision. Ultimate wearing comfort due to ergonomic design and construction. With round thread connection DIN EN 148-1. Additional technical features: Protection class II, weight approx. 520 g, subject to testing yes.