Ray-Ban Tech Carbon Fibre Wraparound Sunglasses in Black Gradient Grey Mirror Polarised RB8315 002/82 63 Imported plastic frame Synthetic lens Polarized 100% UV protection coating Lens width: 63 millimeters Lens height: 35.7 millimeters Bridge: 15 millimeters Arm: 125 millimeters Rectangular rimless sunglasses with etched logoing at left lens Protective case included Lenses are prescription-ready (Rx-able).