The Retro Round Vintage Sunglasses offer a visible light transmittance of 99.9%. They are suitable for various occasions, including shopping, parties, travel, TV shows, and driving. These classic oval sunglasses are designed to fit all face shapes and come with a cloth bag or fiber cloth for packing. The lenses have multiple attributes, including mirror, photochromic, anti-reflective, and UV400 protection, and are made of acrylic material. The frame is crafted from durable alloy, while the lens width measures 48mm and the lens height measures 45mm. Choose from a variety of lens colors to match your style.