The Kaleos Feinstein is a pantos-shaped acetate optical frame that pairs vintage-inspired styling with durable high-density acetate construction. Designed for everyday wear, it delivers a refined silhouette and comfortable fit. Key attributes: Black | Acetate | Durable frame | Built-in acetate nose pads | Includes protective case and cleaning cloth | Pantos frame shape | Vintage-inspired silhouette | High-density acetate finish | Dimensions & fit: Lens width: 52 mm | Bridge width: 19 mm | Composition & care: Acetate | Wipe with a soft, dry cloth.