Costa Loreto Sunglasses Made in US Metal frame Plastic lens Polarized Iridium 100% UV protection coating Lens width: 53.3 millimeters Lens height: 46.6 millimeters Bridge: 21.3 millimeters Arm: 116 millimeters Case included Lenses are prescription ready (rx-able) Costa's most high tech lens - 580 Glass provides superior clarity, scratch-proof, 100% UV protection and the best polarizing efficiency available. Blue Mirror Polarized is best for bright, full-sun situations on the open water and offshore. Costa uses only the best in metals Monel is a super tough, corrosion-resistant alloy that provides a different look and feel. Comfortable M fit. Built by hand and backed for life. Every pair of Costa Sunglasses includes a limited lifetime warranty. You can return this item for any reason and get a full refund: no shipping charges. The item must be returned in new and unused condition. Go to Your Orders to start the return Print the return shipping label Ship it!