Product Description The blade-style Zorge G2 is a lightweight pair of sport glasses that are perfect for any activity. The flexible and durable black frame is equipped with soft thermoplastic rubber nose pads and temple arms to create a comfortable, nonslip fit. The open lower frame prevents sight obstruction and allows lenses to be removed and replaced easily..Clear lenses are the classic option for safety. With pristine clarity, they are an excellent choice for indoor and low light conditions. The addition of Vapor Shield "military grade" anti-fog technology keeps these lenses completely resistant to fog, even in extreme environments. 85% of visible light passes through this lens color..Edge Eyewear glasses are tested in independent laboratories to ensure their compliance with ANSI Z87.1+2015 and Military Ballistic MCEPS GL-PD 10-12 standards. All Edge lenses block 99.9% of UVA, UVB, and UVC radiation and are coated to reduce scratching. Designer Style: Exceptional designer eyewear that merges cutting-edge fashion and comfort with the highest level of safety standards. We believe making glasses that people like to wear keeps them safe, whether you're on the job or enjoying your free time. Vapor Shield Military Grade Anti-Fog: A permanent anti-fog lens that is impervious to fog, steam and vapor even in the toughest conditions. Vapor Shield Lenses can move between very hot and frigid temperatures with no fogging so vision remains clear. Flexible and Durable: Designed with cutting-edge materials to be flexible, durable and comfortable for extended daily wear. All Edge glasses undergo intense impact testing to ensure the highest level of performance even in treacherous conditions. Highest Safety Standards: Compliant with latest ANSI/ISEA Z87.1+2015 for eye head protection, and Z87+ for high impact level standards. Also compliant with MCEPS GL-PD 10-12 - a military ballistic standard for intense ballistic velocities during combat. Lens Technology: True UV Protection that blocks 99.9% of UVA/UVB/UVC rays - The highest level of protection on the market. Unique Tapered Lens Technology (TLT) eliminates refraction which reduces visual distortion and eye fatigue.