Zadig & Voltaire VZV477 09HN Optical Frame is an acetate square-frame designed for everyday prescription or clear-lens wear. The model balances a bold silhouette with lightweight construction for comfortable all-day use. Key attributes: Black | Violet | Acetate | Square frame | Dimensions & fit: Lens width: 51 mm | Composition & care: Acetate | Wipe lenses and frame with a microfiber cloth; store in the supplied case.