Oliver Peoples Finley Esq Sunglasses pair a premium acetate frame with crystal lenses for clear, protected vision. Their refined silhouette and engraved detailing make them a versatile choice for everyday sun protection. Key attributes: Black | Nero | Acetate | 100% UV protection | Polarized lenses | Crystal (mineral) lenses for optical clarity | Full-rim frame | Hinged temples | Engraved logo on temple | Dimensions & fit: Lens width: 51 mm | Bridge: 20 mm | Temple length: 145 mm | Lens height: 43.3 mm | Regular fit | Universal fit (bridge & nosepads) | Composition & care: Acetate frame | Crystal (mineral) lenses | Clean lenses with a microfiber cloth; avoid abrasive cleaners and solvents. Store in a protective case when not in use.