MAMBO NO.5 Sunglasses by Etnia Barcelona. Color: BXHV Red/Havana, Size: 49-21-145. Boldly sculpted with a cat-eye touch, the MAMBO NO.5 sunglasses offer an industrial-chic look that’s hard to miss. Massive temples and vibrant colorways that are sure to infuse unforgettable style into your summer wardrobe. Premium mineral glass lenses offer UV-safe, glare-free vision, perfect for the brightest adventures in the sun. Made to make an entrance, the MAMBO NO.5 is your go-to choice for a fashionable summer.