3M Speedglas 9100XX ADF Helmet 5/8/9-13 - Optimise your welding comfort, coverage and controlThe new Speedglas™ 9100 welding shield features an all-new head suspension that profiles your unique head shape for a secure, stable fit.Precision welding is demanding, but with the Speedglas 9100 shield you can concentrate in safety and in comfort. Protecting your eyes and face from radiation, heat, and sparks - while providing an accurate view of your work area – your Speedglas 9100 shield will soon be considered your most important welding tool.The shield is made from a lightweight, but incredibly durable material that has a high impact rating. An auto-darkening welding lens with superior optical performance enabling constant, comfortable vision. Ultraviolet (UV) and infrared (IR) radiation protection at all times, in all states.Increased coverage from heat and welding sparks for the lower neck. Also available: flame-resistant Tecaweld™ protector for extended head coverage. SideWindows: Increase your peripheral vision by 100%. Exclusive, patented shade 5 lenses that widen your field of vision. SideWindows enable you to be more aware of nearby moving machinery, tools and other peripheral hazards. The shield is available with or without SideWindows; welders can also use removable cover plates for when peripheral vision would be distracting. Heat reflecting silver front.Increased coverage for ear and side of neck.Viewing area 73x107mm(85% larger than 9100V)Seven adjustable dark shades (5 & 8, 9-13)New lock in any shade modeNew patented tack welding comfort modeHigh impact rating Increased coverage from heat and welding sparksExclusive patented new SideWindows design for enhanced visionAdvanced ergonomic head harnessCentre and eye level sensorsExclusive patented exhaust vents direct your exhaled air out of the shield and reduces fogging