The half-frame style of the Edge Zorge G2 Reader creates a lightweight pair of safety glasses that are perfect for any activity. The flexible, durable black frame is equipped with soft thermoplastic rubber nose pads and temple arms to create a comfortable, nonslip fit. The strong polycarbonate lenses feature built-in bifocals available in +1.50, +2.00, and +2.50 diopter strengths. Edge® Eyewear safety glasses undergo rigorous testing in independent laboratories to ensure they comply with the ANSI Z87.1+2015 and Military Ballistic MCEPS GL-PD 10-12 standards. All Edge® lenses block 99.9% UVA, UVB, and UVC radiation. With Edge® Eyewear, you can be confident that your eyes are protected from harmful radiation and other potential hazards. Features: These bifocal safety glasses feature a sleek wraparound frame, no side shield distortion and durable Nylon temples. Scratch resistant hard coat and anti-fog polycarbonate lens. 99.9% protection from UVA/UVB rays. New "No-line" bifocal lens eliminates the hard molded line found on others. Only the magnified image seen through it makes it noticeable on the stronger powers. Lens Color: Clear - General purpose with impact protection and maximum visibility.Compliance: Certified ANSI Z87.1-2010 and Military Ballistic MCEPS GL-PD 10-12.