Persol PO3166S Sunglasses combine a refined panthos silhouette with polarized brown lenses and a lightweight metal bridge for comfortable, glare-reducing wear. Key attributes: Havana | Brown | Acetate | Polarized lenses | Crystal (glass) lens material | Adjustable nosepads | Metal temples and bridge | Panthos-shaped frame | Engraved temple stripes | Medium lens front | Dimensions & fit: Lens width: 51 mm | Bridge: 22 mm | Regular fit | Medium lens front | Composition & care: Acetate frame | Crystal (glass) lenses | Metal temples and bridge | Clean lenses with a soft microfiber cloth; avoid abrasive cleaners and solvents; store in protective case.