Sellstrom S32251 Clear Anti-Fog Polycarbonate Plasma/Flame Cutting, Grinding Face Shield with Shade 5 UV/IR Flip Front Window with Extended Chin Guard, Ratchet Headgear Clear anti-fog polycarbonate face shield with shade 5 IR flip front comes assembled with chin guard for added protection from flying debris, particles, chemical splash and UV/IR rays Molded polycarbonate shield provides high impact resistance and excellent optical clarity Includes an adjustable nineteen position ratchet Headgear suspension that offers customization to individual users at the turn of a knob Face shield with sh 5 flip up provides uninterrupted protection for grinding, brazing, and cutting operations Meets ANSI Z87 + high impact, CSA Z94.3