NWT. Carrera Cat Eye Sunglasses. Carrera products are developed in collaboration with world-class athletes. Thanks to Carrera's passion for design and technological research, their products are continuously ranked among the best in the eyewear industry. Their fresh designs have been worn by Alicia Keys, Lady GaGa, and other trendsetters. Frame color: Gold metal Lens color: Violet mirror Rx Able: Yes Lens: 58mm Bridge: 16mm Temple: 145mm 100 percent UV protection Case included