Moscot BJORN OPT Optical Frame is an acetate aviator built for everyday wear, offering a versatile silhouette that pairs with both casual and tailored looks. Each frame is supplied with the original Moscot case. Key attributes: Black | Acetate | Includes original case | Aviator silhouette | Dimensions & fit: Available in narrow / regular / wide sizes | Composition & care: Acetate | Wipe with a soft, dry cloth; avoid exposure to high heat and harsh chemicals.