Cutler And Gross 1394 Eyeglasses update an archival pilot silhouette with a distinctive double bridge. Built in acetate, they are designed for everyday optical use and can accept prescription lenses. Key attributes: Green | Multigreen | Acetate | Durable acetate construction | Prescription-ready frame | Includes original case | Compatible with prescription lenses | Pilot/aviator shape | Double bridge | Bold proportions | Composition & care: Acetate | Clean lenses with a microfiber cloth and lens cleaner. Store in the original case when not in use.