Prada B51S Sunglasses feature a sleek oval metal frame paired with polarized polycarbonate lenses for reduced glare and clear vision. They offer a refined, modern-classic look suited to everyday wear and travel. Key attributes: Black | Metal | Polarized lenses | Adjustable nosepads | Includes protective case and cleaning cloth | Oval frame | Shiny finish | Modern classic shape | Dimensions & fit: Lens width: 53 mm | Bridge: 21 mm | Temple length: 145 mm | Height: 47.0 mm | Composition & care: Metal (frame) | Polycarbonate (lenses) | Clean lenses with a microfiber cloth and lens cleaner. Store in the protective case when not in use. Avoid abrasive cleaners and prolonged contact with water.