Havaianas NORONHA CS 807 Optical Frame pairs a durable acetate build with a convenient clip-on sunglass for quick transition from clear lenses to sun protection. Ideal for everyday wear and travel-ready convenience. Key attributes: Black | Acetate | UV protection (UV400) | Detachable clip-on sunglass | Includes protective case | Cat-eye / butterfly frame shape | Full-rim frame | Rubber temple tips | Dimensions & fit: Lens width: 52 mm | Bridge width: 16 mm | Temple length: 145 mm | Size M (medium) | Composition & care: Acetate | Rubber | Wipe lenses with a microfiber cloth; store in the included case; avoid abrasive cleaners and prolonged heat exposure.