The new Eco-Arc is the latest design in flip front passive welding helmets. With a light weight Poly Propylene shell and outstanding facial protection, the helmet is suitable for all position welding. The helmet also adopts the new Eco Headgear with 4 rake positions and 3 longitudinal adjustment positions for precise nose to shell adjustment.The helmet is supplied complete with outer protection lens, shade 11 mineral glass and the unique large internal protection glass.