MAMBO RX.5 Eyeglasses by Etnia Barcelona. Color: Black/Green, Beige/Blue, Red, Havana, Size: 48-21-145. Eye-catching and bold eyeglasses MAMBO RX.5 showcase Etnia Barcelona’s innovative spirit and dedication to excellence. This model seamlessly fuses cutting-edge design with superior craftsmanship, pushing the boundaries of eyewear aesthetics. Each frame is thoughtfully crafted with high-quality materials and intricate finishes, ensuring every detail reflects the brand’s pursuit of perfection. MAMBO RX.5 not only enhances the wearer’s style but redefines what is possible in the world of eyewear fashion.