Ray-Ban Hexagonal Flat

100% UV protection coating Lens width: 51 millimeters Bridge: 21 millimeters Arm: 145 millimeters; Material Composition: Steel; Lens Category: 3 By absorbing 85% of visible light and blocking out most of the blue light, green lenses provide remarkable color contrast. G-15 green lenses ensure better clarity of vision and a more "natural vision". RB3548N hexagonal flat lenses Polarized sunglasses: These unisex Ray-Ban sunglasses feature a new hexagonal round metal shape with thin coined profiles with super thin temples and flat crystal Polarized lenses. Ray-Ban polarized lenses block 99% of the reflected light, eliminate glare, increase visual clarity, enhance contrast and reduce eye strain