Lovingly used La Mar 580P Polarized Sunglasses - Women's. Great used condition with no major scratches on lenses. Comes with original case. Stunning vintage lines meet modern optical performance within the Costa Del Mar Women's La Mar Polarized Sunglasses. These retro-inspired shades feature a polarized 580 polycarbonate lens that cuts glare bouncing off shimmering surfaces, such as snowy landscapes, wet roadways, and glassy seas. Plus, you'll find this lens excels at boosting color definition while reducing blur on the brightest summer days, thanks to Costa's 580P technology that blocks visible blue and yellow light. As if that's not enough, this lens uses a C-Wall coating to repel oils, water, dirt, and scratches from obscuring your vision, and it's impact-resistant, just in case you accidentally drop or bump them.