For durable welding protection, wear Pyramex Leadhead Welding Helmets & Goggles. Select from auto darkening and passive welding helmets. These come in several different designs including American Eagle, fire, flames, and with digital controls. Pyramex Leadhead welding helmets offer superior comfort and high-impact protection. There are fully adjustable suspensions and pivot style headgear. Most are powered by solar cells and replaceable lithium batteries. Shade levels can be adjusted and the arc sensors deliver reliable arc detection.