Protection Professional Chemical Splash/Impact Goggles Help Protect Eyes From Certain Airborne Particulates And Chemical Splash. They Are Constructed With A Polycarbonate, Wraparound, Oversized Lens That Fits Over Most Personal Prescription Eyewear, And Is .060 Thick. They Also Provide Excellent Peripheral Vision And Have An Adjustable, Chemical-Resistant And Flame-Resistant Headband. Vents Are Designed To Help Prevent Liquids From Entering The Eye Area. These Goggles Provide Lightweight, Comfortable Protection. They Have Anti-Fog Lens And Meet Requirements Of Ansi Z87.1-2003..