MARTIN Eyeglasses by Etnia Barcelona. Color: OGBK Gold/Black, GR Green, HVBL Havana/Blue, BK Black, Size: 50-18-146. Taking an intellectual approach with its round silhouette that combines both metal and acetate elements, the MARTIN showcases Etnia Barcelona's signature hybrid design. With striking color options, this lightweight build pairs versatility with refined aesthetics, making it adaptable for both professional and casual settings. Unique in look and flawless in function, this model is perfect for wearing every day. Infuse your style with a touch of premium vibrancy by choosing the MARTIN as your go-to frame.