1. This unisex sunglasses is a perfect combination of style and practicality. Its square frame design is not only fashionable and elegant but also suitable for various face shapes, especially friendly to people with large faces. 2. The full-frame structure of the glasses is sturdy and durable, providing comprehensive protection for the lenses. It features a unique design with mixed color-changing and colorful effects, showing different charms in different light environments. Whether you're going out for daily activities or attending special events, it will make you stand out. 3. It's worth mentioning that these glasses have a polarizing function, which can effectively reduce reflected and scattered light, offering you a clear view. Meanwhile, they also have excellent anti-ultraviolet ability. The anti-ultraviolet level reaches UV400, blocking over 99% of ultraviolet rays and providing reliable protection for your eyes. Their light transmittance is classified as Class 3 sunglasses, suitable for various scenarios. Whether it's for sun protection, fishing, traveling, outdoor sports, cycling, driving, or fashion matching, they can fit perfectly. 4. In terms of specifications, these glasses are specially designed for people who pursue style and quality, making them a good companion for daily outings and outdoor activities.