- Thanks to its UV400 filter feature, it provides full protection against harmful sun rays, keeping your eye health at the forefront; - It offers a stylish and timeless look with its black lenses, easily compatible with all kinds of clothes; - It offers a comfortable usage experience with its durable plastic material component, lightness and flexibility; - It has a simple and modern design with its plain pattern, ideal for daily use; - It provides both durability and an aesthetic appearance with its bone frame material; suitable for long-term use;