Classic Unisex Aviator Sunglasses Top Gun Style With Polarized Lens metal frame composite lens polarized Lens width: 60 millimeters Lens height: 48 millimeters Bridge: 19 millimeters Arm: 136 millimeters Reduces eyestrain and eye fatigue by eliminating the frequent adjustments that the eyes must make when exposed to changing glare intensities. Conveys colors faithfully by passing light through 7 layers of filtration Increases visual comfort. Our ploarized lens technology is designed to eliminate reflective glare and to protect against harmful UVA and UVB rays