The pinnacle of years of research and development, the WHAM30 LeadHead welding helmet was created to provide professional welders with top-notch protection. Made from an incredibly tough nylon that’s highly resistant to impact and sporting a pivot style designed head-gear, this welding helmet provides the optimal combination of safety and comfort. On top of this, the WHAM30 helmet model comes with many cutting-edge features such as four independent arc sensors, magnification lens holder and an autodarkening speed lens with a switch speed of 1/30,000 seconds. With an incredibly user-friendly design and powered by both solar cells and a rechargeable lithium-battery, the Pyramex WHAM30 Series welding helmet might be just the item you need to get the project done seamlessly and efficiently. Lastly, you'll receive an extra replacement cover with your purchase of this welding helmet.