Marc Jacobs 639/S Sunglasses combine a full-rim acetate frame with grey gradient lenses for everyday sun protection and a refined, angular look. Key attributes: Black | Acetate | UV protection (category 3) | Lightweight (40 g) | Includes branded case | Compatible with prescription lenses | Rectangular full-rim frame | Grey gradient lenses | Mirrored / shaded finish available | Dimensions & fit: Frame width: 136 mm | Lens width: 57 mm | Lens height: 46 mm | Bridge: 18 mm | Temple length: 145 mm | Weight: 40 g | Size L (57 mm lens width) | Rectangular shape — suits round and oval faces | Composition & care: Acetate