The Jackson Safety Premium Auto Darkening Helmets with Variable Shade keeps you looking sharp with its bold graphics while performing at your best. Super lightweight and ergonomically balanced, these helmets ensure all-day comfort by reducing stress and fatigue. An extended front increases protection from sparks and slag, keeping you safe. True Color Auto Darkening filter meets 1/1/1/1 Optical Clarity Standard (Hellfire and Freedom), the highest in the industry, or 1/1/1/2 (Bead Demon). 4 arc sensors provide unsurpassed coverage. They are the ideal choice for welding, grinding, cutting, and carbon arc gouging.The helmets are powered by solar technology and batteries and come complete with Jackson Safety’s 370 Speed Dial premium ratcheting headgear, an industry best, which provides quick and easy adjustment. The Hellfire helmet features switching speeds of 1/20,000, an internal grind mode, and analog controls, allowing quick and easy functionality. This Premium Auto Darkening variable shade helmet is CE certified and meets ANSI Z87.1 and CAN/CSA Z94.3 Standards.