Body tinted to reduce glare. Breakaway headband provides added protection and features quick-fit retainer. Fits over most prescription eyewear. Generously sized heavy duty body and lens with foam padding for comfort. Special one-way vent allows air to enter while keeping liquids out. Passes D3: Droplet and Splash Test. Passes D4: Dust Test. Scratch resistant polycarbonate lens provides 99% UVA/B/C protection. STANDARDS & CERTIFICATIONS ANSI/ISEA Z87.1-2020 + High Impact CAN/CSA Z94.3-2020