This vintage-inspired design with refined details is ideal for the sharp dresser with sophisticated style. This vintage-inspired design with refined details is ideal for the sharp dresser with sophisticated style.  Blue Light Blocking: reduces eye fatigue, filtering out blue light from all the screen time our eyes receive each day Premium Polycarbonate: technology that provides a sturdier frame Anti-Scratch Aspheric Lenses: keeps lenses scratch resistant, thinner and light weight Sizing:  Lens width: 54mm Bridge: 20mm Temple: 141mm Available in 4 Colors: Brown/Blue Brown/Green Tortoise Transparent Nude GRACE | R-7070-C4-BLB Transparent Nude | Blue Light