Hugo Boss 1854/G Optical Frame pairs a clean, square silhouette with acetate construction for reliable everyday prescription wear. Key attributes: Black | Acetate | Compatible with prescription lenses | Supplied with protective case | Square frame shape | Polished acetate finish | Dimensions & fit: Lens width: 53 mm | Bridge width: 18 mm | Temple length: 150 mm | Composition & care: Acetate | Wipe lenses with a microfiber cloth; store in protective case when not in use; avoid contact with harsh chemicals.