Engineered for superior protection and comfort these safety glasses from Pyramex Safety Products feature robust polycarbonate lenses that meet the stringent ANSI Z87.1+ safety standards. The 8 curve design not only enhances peripheral vision but also provides a snug fit bolstered by foam padding that ensures a comfortable wear during extended use. With temples constructed from a blend of polycarbonate and thermoplastic elastomers these glasses are both durable and flexible making them perfect for a variety of demanding environments. Additional features include a thermoplastic rubber nosepiece for extra stability ensuring that they remain securely in place while you work.