MAMBO NO.3 Sunglasses by Etnia Barcelona. Color: Purple, Size: 56-16-145. The MAMBO NO.3 frame exemplifies Etnia Barcelona’s dedication to blending function with artistry. Handcrafted by skilled artisans, each detail is meticulously designed to showcase the brand’s innovative approach to eyewear. These sunglasses push the limits of creativity, featuring a harmonious mix of technical precision and artistic flair. MAMBO NO.3 goes beyond fleeting trends, standing as a timeless statement piece that reflects the brand’s commitment to quality and imaginative design.