Women's Fashion Classic Butterfly Sunglasses - Jackie O Do The Mambo Resin frame Composit lens non-polarized Lens width: 57 millimeters Lens height: 46 millimeters Bridge: 19 millimeters Arm: 136 millimeters Composit Resin Lens 100% UVA/UVB Protection New Retro Classic Fashion Style Perfect Fit Construction Lightweight, Durable and Stylish Classic Celebrity Inspired Sunglasses