Michael Kors KEY WEST sunglasses combine a lightweight metal frame with an on-trend oval shape for everyday sun protection. The model stands out for its slim profile and included case, making it practical for travel and daily wear. Key attributes: Black | Metal | 100% UV protection | Includes protective case | Prescription-capable | Oval shape | Lightweight metal frame | Light grey gradient lenses | Dimensions & fit: Lens width: 53 mm | Bridge width: 18 mm | Temple length: 140 mm | Lens height: 39 mm | Frame size: 53-18-140 mm | Composition & care: Frame: Metal | Lenses: Bio polyamide | Clean lenses with warm water or an eyewear cleaner and a soft, lint-free cloth. Avoid abrasive cleaners or household chemicals. Store in the included case when not in use.