TATIANA Sunglasses by Etnia Barcelona. Color: HVCU Havana/Chocolate, BXGR Maroon/Green, BK Black, BLZE Blue, HVZE Havana, RD Red, Size: 53-19-145. Bold and brimming with character, TATIANA by Etnia Barcelona channels the creative flair of the modern city into a striking cat-eye silhouette crafted from premium acetate. Its sculpted curves and expressive contours nod to the playful yet confident energy of bustling streets and beaching lights. Built to balance style and substance, these shades offer a lightweight feel that’s both durable and easy on the eyes.