Costa Del Mar Blackfin Sunglasses<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> Made in US </span></li><li><span class="a-list-item"> Costa's 580 Polycarbonate provides high clarity， impact- and scratch-resistance along with lightweight all day wear-ability. </span></li><li><span class="a-list-item"> Blue Mirror Polarized is best for bright， full-sun situations on the open water and offshore. </span></li><li><span class="a-list-item"> Costa's co-injected bio-based nylon frame material is both tough and durable， while offering a comfortable fit. </span></li><li><span class="a-list-item"> 100% polarization kills reflected glare and reduces eye strain. </span></li><li><span class="a-list-item"> Built by hand and backed for life. Every pair of Costa Sunglasses includes a limited lifetime warranty. </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/31M7-EDBXWL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31cRvQTpTfL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31LNEVh3%2B8L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41CmVIQJm4L.jpg" noproxy>