Whether out on the boat, or strolling through the town, you will want to bring the Costa Del Mar(R) Women's Waterwoman 580P Polarized Sunglasses on every outdoor excursion. These sunglasses provide 100% blockage of UV rays, while the polarization reflects glare and prevents eye strain. Built with durable frames and impact-resistant lenses, the Costa Del Mar(R) Women's Waterwoman 580P Polarized Sunglasses deliver the perfect combination of function and style. Fit Women's sunglasses Medium fit Technology Polarized to reflect glare and prevent eye strain Provides 100% blockage of UVA/UVB rays to protect eyes 580P lightweight and impact-resistant Polycarbonate lenses for greater durability Design Frame material: Bio-based Nylon Lens material: Polycarbonate Specs Made for fishing and casual wear Includes hard case and cleansing cloth California Proposition 65