Skullerz DAGR Anti-Scratch & Enhanced Anti-Fog Safety Glasses are half-frame glasses with a blade-style design that offer a sleek and sporty look, perfect both on the job or off. These safety glasses feature tough anti-scratch and anti-fog polycarbonate lenses to protect against impacts and filter 99.9 percent of harmful UVA, UVB and UVC rays. Available in a variety of lenses to suit a range of tasks and light environments. The durable frames bend and flex without breaking. A non-slip rubber nose piece and rubber temples keep the glasses secure and resist sweat.