The Jackson Safety 370 headgear is easily among the most identifiable headgear in the industry today. With the distinctive logo on the adjustment dial, the 370 is compatible with a wide variety of welding helmets including Halo X, HSL, Nitro, WH40, and SmarTIGer. Designed for maximum comfort, the headgear is built with a three-position slider to adjust the distance from eye to lens, a crown strap adjustment to raise or lower the helmet, and a large ratcheting dial that allows size adjustment without removing the helmet.