6 Hooded Vents allow air to circulate. Outer Polycarbonate Protects Plate IR Glass, Adjustable Full Range Tilt Flip-up housing.
Additional PC lens for added protection (Inner Fixed) Exceeds ANSI Z87.1 and CE EN 175 safety standards
4.5” x 2.5” IR #11 Green Shaded lens for infrared protection. Shade level 11 for Medium-High Protection in Arc, Mig, Tig, Flux Core, Aluminum , Laser and other welding. Many welders use in conjunction with a Stick Shield
One Piece Lens w/ Adjustable Strap, SVHC-free, Lifetime Warranty against Manufacturer’s Defects, Titus Since 2009