This delicate modern take on the classic frame with metal accent that highlights elegance and edge. Polarized & UV 100 Protection Highest Quality Scratch-Resistant Lenses Premium Polycarbonate: technology that provides a sturdier frame Sizing:  Lens width: 52mm  Bridge: 21mm Temple: 137mm Available In 2 Colors: Matte Navy Blue | Matte Tortoise Matte Tortoise   Nell | R-2100-C4-SUN Matte Navy Blue | Matte Tortoise