Blue Light Blocking: reduces eye fatigue, filtering out blue light from all the screen time our eyes receive each day; clear lenses Premium Polycarbonate: technology that provides a sturdier frame Anti-Scratch Aspheric Lenses: keeps lenses scratch resistant, thinner and light weight Sizing: Frame width: Bridge: Temple: Available in 3 Colors: Light Striped Brown Light Tortoise Black MAX | R-7092-C3-BLB Black | Blue Light