Inexplicably subtle – silently bold. The Enigma blue blocker sunglasses are designed to be the upper echelon of eyewear. Created with tech even the most seasoned agent would find impressive, Enigma features multi-barrel hinges anchored into injected temples. It’s balanced, has a wide field of view, and with its modern styling, deep cover will never be compromised.KEY FEATURES Wide format lenses create an unobstructed panoramic, high-resolution field of view Rigid lens mounting area prevents optics from degrading through lens flexing 3-barrel hinge design and high tensile steel construction create incredible durability Curved nose rests provide even weight distribution and eliminate pressure points Engineering grade frame polymers provide dimensional stability and long-term durability Blocks 100% harmful UVA and UVB light Specifically tuned to help improve your circadian rhythm by harnessing the benefits of long-wave blue light Silicone hard coated lens to prevent scratching Asian Fit Compatible Prescription Range: -5 to +5 INCLUDED WITH PURCHASE Microfiber Pouch 12-month Warranty Perfomance Level:SIGNATUREExperience the benefits of GUNNAR technology in precision engineered polymer frames with impact resistant polycarbonate lenses and the G-Shield® coating stack. Manufacturer GunnarCategory SunglassesAge Group AdultGender UnisexShape Rectangle, Asian FitRim Type Full-RimAsian FitFrame Material Engineered PolymerBlue Light ProtectionPrescription Ready Size*58 Horizontal Lens Measurement, A: 58 Bridge / Distance Between Lenses: 18 Temple Length: 135 *All of these measurements are in millimeters