Michael Kors San Marino MK2163 Sunglasses combine a square acetate frame with a signature metal nosepiece for refined everyday wear and reliable sun protection. Key attributes: Brown | Acetate | UV400 protection | Category 3 lenses | Adjustable nose pads | Includes original case and cleaning cloth | Non-polarized lenses | Square full-rim frame | Custom metal nosepiece with repeating logo | Transparent temple detailing | Dimensions & fit: Lens width: 52 mm | Bridge: 19 mm | Temple length: 140 mm | Height: 47 mm | High bridge fit | Composition & care: Acetate (frame) | Polyamide (lenses) | Wipe lenses with a microfiber cloth; store in the original case when not in use; avoid abrasive cleaners.