These unisex Nolan stylish frames feature blue light-blocking technology designed to protect the wearer's eyes from extended exposure to screens. Include UV400 protection. A classy look, these sunglasses will definitely compliment your attire and make others turn their heads when you step outside. These glasses comes with fabric pouch and eyeglasses cloth wipe. Benefits of Blue Light Blocking Reduce eye strain from screen time Reduce headaches Sleep better by reducing the drain of melatonin from blue light Measurements Lens Width: 57mm Bridge Width:15mm Temple Length: 130mm Height: 50mm