Persol PO0581S 24/31 sunglasses combine a bold 1970s-inspired acetate frame with crystal lenses for reliable sun protection and refined everyday wear. The design emphasizes coverage and comfort for those seeking a vintage yet contemporary look. Key attributes: Brown | Havana | Acetate | 100% UV protection | Meflecto temples for flexible comfort | Includes protective case and cleaning cloth | Square frame | 70s-inspired bold profile | Luminous acetate finish | Dimensions & fit: Lens width: 54mm | Bridge: 17mm | Temple length: 145mm | Lens height: 46mm | Wide fitting | High bridge fit | Composition & care: Frame: Acetate | Lenses: Crystal (glass) | Wipe lenses with a microfiber cloth; store in the supplied case; avoid solvents and abrasive materials.