Persol PO3019S Sunglasses pair the brand’s signature artisanal details with a squared acetate frame and crystal lenses, designed for clear vision and comfortable all-day wear. Key attributes: Black | Nero | Acetate | Crystal lenses | Full UV protection | Lightweight and durable frame | Full-rim construction | Comfortable for extended wear | Squared profile with elegant lines | Iconic Persol arrow on temples | Polished acetate finish | Dimensions & fit: Lens width: 55 mm | Bridge: 18 mm | Temple length: 145 mm | Regular fit | Composition & care: Acetate | Crystal | Clean lenses with a soft microfiber cloth. Store in the protective case when not in use. Avoid exposure to extreme temperatures; keep in a dry place between 14°F and 95°F.