Safety Glasses, Gasket® Black Smoke Hellfire®, UV

• Impact resistant polycarbonate lens

• Scratch resistant hard coated lens

• Lightweight adjustable frame

• Meets ANSI Z87.1-2010

• Polychromatic Hellfire® Lens darkens in UV sunlight to 17% dark and moves to 84% clear at night

• Black Smoke glasses have neutral grey lens tint suitable for all situations (same lens used by USA military)