Boss 1845/S Sunglasses combine a slender acetate frame with a classic round silhouette, offering lightweight everyday sunwear with prescription lens compatibility. Key attributes: Brown | Grey | Acetate | Lightweight construction | Prescription lens compatible | Supplied with protective case and cleaning cloth | Round frame | Keyhole bridge | Slender temples with metal logo insert | Dimensions & fit: Lens width: 51 mm | Bridge width: 21 mm | Temple length: 145 mm | Lens height: 43 mm | Size S fit | Composition & care: Frame: Acetate | Temples: Metal insert | Lenses: Grey tinted | Clean lenses with a microfiber cloth; store in the included case when not in use.