Spy Optic Konvoy Polarized Wrap Sunglasses (Spy + Real Tree?Happy Bronze Polar w/Green Spectra) Imported Plastic frame Plastic lens Polarized 100% UV protection coating Lens width: 66 millimeters Bridge: 14 millimeters Arm: 125 millimeters Spy's happy lens is the only color and contrast enhancing lens designed to maximize the transmission of the sun's "good" rays - whilestill blocking out its "bad" rays- so you can enjoy nature's awe inspiring beaty in ways you've never seen before. Distortion free arc lenses Uplift in mood and alertness Lenses are prescription ready (Rx-able)