The Michael Kors Montreux Optical Frame pairs a classic square silhouette with a sturdy acetate construction for reliable everyday wear. Designed for prescription compatibility, it offers a polished look that suits a range of outfits and occasions. Key attributes: Black | Acetate | Lightweight frame | Prescription-ready (demo lenses replaceable) | Supplied with original Michael Kors case | Square full-rim silhouette | Single bridge | Shiny finish | Dimensions & fit: Lens width: 57 mm | Lens height: 47 mm | Bridge width: 17 mm | Temple length: 145 mm | Standard fit | Composition & care: Acetate | Metal | Wipe lenses with a soft, lint-free cloth. Store in the supplied case when not in use. Have lenses fitted by a professional optician.