1. This pair of men's sunglasses is a good choice in terms of both style and practicality. It belongs to category 3 sunshades and has an excellent polarizing function, which can effectively block ultraviolet rays. The UV protection level is UV400, providing sun protection for the eyes. 2. This pair of glasses features a full-frame structure, making it sturdy and durable overall and suitable for various scenarios. Whether it's for sun protection, fishing, traveling, outdoor sports, cycling, fashionable dressing, driving, or attending parties, it can be well - adapted. 3. In terms of specifications, it can meet the needs of different scenarios quite well. Whether it's filtering glare during daily driving to make the vision clearer, protecting the eyes from damage by resisting ultraviolet rays during outdoor sports, or playing a decorative role in fashionable dressing to show unique taste, it can do the job. In addition, it is not compatible with prescription glasses and is mainly designed for people with normal vision to provide a sun - shading experience. 4. These sunglasses can meet your usage needs in various occasions quite well, adding convenience and a sense of style to your life.