Costa Motu Sunglasses Made in US Plastic frame Glasses lens Polarized Iridium 100% UV protection coating Lens width: 57 millimeters Lens height: 39 millimeters Bridge: 18 millimeters Arm: 128 millimeters 2.5" high 0.3" wide 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's co-injected bio-based nylon frame material is both tough and durable, while offering a comfortable fit. 100% polarization kills reflected glare and reduces eye strain. 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!