BIG SUR C.A. Sunglasses by Etnia Barcelona. Color: BL Blue, WH White, Size: 52-20-150. Graceful and modern, the BIG SUR C.A. aviators feature a smooth mono-bridge design that blends style and comfort. Premium materials ensure a lightweight fit, while the frame’s sleek silhouette offers a refined, contemporary aesthetic. The iconic Barberini mineral glass lenses shield your eyes from the brightest sun while keeping the colors as sharp as ever. Delivering both elegance and functionality, the BIG SUR C.A. is a standout choice for your sunny adventures.