1. This pair of men's square-frame sunglasses is designed for stylish men and is a good choice for daily fashionable outfits. 2. It features a full-frame structure with a simple and elegant design, which fully showcases a man's calm and steady demeanor. It has a polarizing function that can effectively reduce glare and reflected light, providing a clear and comfortable visual experience. This allows you to see more clearly during outdoor activities and reduces eye fatigue. 3. In terms of light transmittance classification, it belongs to Class 3 sunglasses. Its UV protection level reaches UV400, which can effectively block the damage of ultraviolet rays to the eyes, providing reliable protection for your eyes while you enjoy the sun. 4. The size of these sunglasses suits most men's face shapes. They are comfortable to wear and fit well. Without brand logos, they have a simple yet fashionable design that can be easily paired with different looks and is suitable for various occasions. Whether it's a casual outing, sports fitness, or a business event, they can enhance the overall fashion sense of your outfit. Wearing these sunglasses, you'll become a charming fashionista on the street.