TR90 Blue Blocking HD Vision Sunglasses for Men and Women composite frame composite lens non-polarized Lens width: 67 millimeters Lens height: 42 millimeters Bridge: 19 millimeters Arm: 118 millimeters Impact resistant Polycarbonate lenses Light weight, durable and comfortable TR90 Memory Flex frames Color Contrast High DefinitionClear Vision Perfect outdoor sunglasses FREE deluxe microfiber cleaning case with drawstring included with each pair