Uvex Honeywell Home Uvex Protégé Safety Glasses, Metallic Black Frame with Clear Lens & HydroShield Anti-Fog Coating (S4200HS)ULTRA-LIGHT WITH FLOATING LENS: One of the lightest safety glasses on the market (27.5g / less than 1 ounce; Uvex proprietary floating lens offers increased flexibility and a better overall fit.CUSTOM FIT & COMFORT: Wraparound brow expands for custom fit; nose piece with soft, flexible fingers reduces slippage and fits a variety of facial profiles; soft temple tip pads for all day comfortSAFETY: Protégé protective eyewear meet ANSI Z87.1-2015 and CSA Z94.3 safety standards; select tints meet military V0 ballistic impact standards (MIL-PRF-31013, Clause 3.5.1.1); 7X ANSI requirementsLENS TINTS FOR ANY TASK: Uvex lens tint applications include sun & glare reduction, fluorescent/halogen/sodium lamp low light areas, indoor/outdoor transition, welding and traffic signal recognitionPERMANENT LENS COATINGS: Uvex lens coatings deliver long-lasting anti-fog & anti-scratch performance; permanent bonding to the lens prevents wash/wear off even after extended use or repeated cleanings