A. This sports sunglasses is designed for people who pursue fashion and functionality. It's suitable for various scenarios and makes a good companion during your travels. B. It features a polarized design, which can effectively reduce glare and ensure clear vision during outdoor activities such as sports, cycling, fishing, traveling, and driving. The sunglasses' lenses have a UV protection level of UV400, providing good protection against the sun's ultraviolet rays. C. This pair of sunglasses has a full-frame structure, which is both stylish and durable. The frame incorporates the popular element of English letters, adding a touch of fashion. Whether you're doing outdoor sports, matching your daily outfits, or attending parties, it can showcase your unique taste. D. This type of sunglasses belongs to category 1/light-colored sunglasses, suitable for various lighting environments. In terms of specifications, it's unisex and comfortable to wear. Additionally, it doesn't support prescription lenses and is a pure pair of sunglasses, offering a clear and fashionable visual experience.