Fit & Design Standard fit Aviator frame offers a classic look Medium size delivers an optimal look for multiple face shapes Metal alloy frames emphasize durability and quality Round lens style supports a fashionable appearance Nose pad design keeps this pair on your face while on-the-go Durable polycarbonate lenses resist impact allowing you to take these anywhere Technology Polarized lens protects you from harmful UV rays while also reducing glare Additional Details Microbag and cleaning cloth included Manufacturer lifetime warranty