ESAB Eco-Arc 4.1/4" x 3.1/4" Welding Screen - The new Eco-Arc is the latest design in flip up passive welding helmets. With a light weight Polypropylene Shell, and outstanding facial protection, this helmet is suitable for all positional welding.The helmet also adopts the new Eco-Head Gear, with 4 rake positions & 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 largeinternal protection lens. Not suitable for grinding.Full Face Protection – Offering protection to the face, chin, throat, ears & head area, allowing for all position weldingLight Weight Poly Shell – With the shell weighing in at 205g this increases long-term comfort for the wearer, and reduces fatigue. The complete helmet weighs 334g, making it one of the lightest helmets on the market.New Eco Head Gear – Made from a robust Nylon material, the head gear is very light & durable. The sweat band also adds added comfort to the wearer. There are 4 rake positions and 3 longitudinal adjustments, this allows for the perfect fit.EN 116 S – Internal spatter lens