The Honeywell Uvex Hydroshield is an anti-fog lens coating now available on the Uvex Flex Seal Goggle in clear lens and the Uvex Stealth OTG in clear, gray and amber lenses. Uvex Hydroshield eliminates fog 60 times longer and resists scratching two times longer than any other Uvex coated product, according to the company. The Hydroshield lenses offer 99.9 percent ultraviolet protection.