How do clear sunglasses work?

Are clear sunglasses better or worse than traditional sunglasses?
Clear sunglasses work by blocking harmful UV light from the sun [1]. They also come with anti-reflective lenses [1].
Clear sunglasses work by blocking harmful UVA and UVB present in the sunlight, which can damage the retina [2]. They also come with anti-reflective lenses that prevent reflections from surroundings from passing through the surface of the glass lens, making it possible for more light to pass, enhancing vision clarity [1]. In contrast, polarized sunglasses do not necessarily protect your eyes from UV rays, but they make it more comfortable to see around things that reflect, such as windshields, pavement, snow, and water [3]. Benefits of polarized lenses are improved clarity, decreased strain on the eyes, and the ability to see colors as they are [3, 4]. It also depends on the environment where you are in whether polarized or clear sunglasses would be more useful, as polarized lenses are suitable for clear vision and use in a very luminous area where a lot of glare is present [4].