Resilient and durable safety glasses in lightweight and flexible design. Close-fitting wrap around lens provides a wide and unobstructed view. Features deep and wide temples for protection as well as universal nose bridge, helping to contour to most faces. Side arm design allows for compatible cord to be fitted. Polycarbonate Frame Construction Anti-Scratch Grade F Impact Lens Optical Class: 1 99% UV Protection Anti-Fog 1FT Non-Adjustable 21g Lightweight Design Polycarbonate Frame Construction Anti-Scratch Grade F Impact Lens Optical Class: 1 99% UV Protection Anti-Fog 1FT Non-Adjustable 21g Lightweight Design