Boss 1600 Eyeglasses combine a refined square silhouette with everyday wearability. These acetate frames from Boss are designed for prescription use and deliver a structured, modern look for daily wear. Key attributes: Black | Acetate | Lightweight frame | Durable construction | Compatible with prescription lenses | Includes case and cleaning cloth | Square frame | Double bridge | Full rim | Dimensions & fit: Lens width: 54 mm | Bridge width: 16 mm | Temple length: 145 mm | Composition & care: Acetate | Clean with a soft microfiber cloth; store in the supplied case; have lenses fitted by an optician.