The Costa Del Mar Aleta Ladies Sunglasses in blue and brown feature polarized glass lenses with UV400 protection, providing excellent eye protection for any outdoor activity. The brown plastic frame and blue lenses add a stylish touch, making these sunglasses a fashionable and functional accessory for both men and women. With a magnification strength of -1, these sunglasses are perfect for those looking for a clear and comfortable viewing experience in any lighting conditions. The Costa Del Mar brand ensures high quality and durability, making these sunglasses a great choice for any sunny day.