The DiorSignature-S5U-10V-60 sunglasses in Black Silver feature a classic aviator design with modern details. The frame is made from lightweight metal with a matte black finish and silver accents. The lenses are polarized to reduce glare and protect your eyes from the sun's UV rays. The nose bridge and arms of the glasses are adjustable for a comfortable fit. The lenses also have a special coating to reduce smudges and fingerprints. The DiorSignature sunglasses are a classic style that can be worn year-round. They are perfect for outdoor activities such as running, cycling, or just walking around town. The sunglasses come with a protective case and cleaning cloth for added convenience. Customers rave about the quality, style, and comfort of these sunglasses. They have rated them highly and recommend them to others.