Ray-Ban Optical Frame pairs lightweight construction with a secure flex hinge for everyday eyewear. Ideal for daily wear, it balances durable materials and a classic round silhouette. Key attributes: Black | Nylon | Lightweight construction | Durable frame | Flex hinge | Includes cleaning cloth and soft case | Round frame silhouette | Nylon front with aluminum temples | Matte finish | Composition & care: Nylon | Aluminum | Clean lenses with the included microfiber cloth and store in the provided case.