Carrera sunglasses in a full-rim plastic frame with gradient lenses that provide UV400 protection and offer interchangeable lens options for prescription or specialized lenses. Key attributes: Gray | Transparent | Plastic | UV protection (UV400) | Gradient lens effect for mixed-light visibility | Dark lenses with 8 - 18% light transmission (suitable for strong sunlight) | Interchangeable lenses (RX-able / prescription-ready) | Includes original protective case | Includes microfiber cleaning cloth | Full-rim frame | Timeless full-coverage construction | Fashion-forward silhouette | Composition & care: Plastic | Wipe lenses with the included microfiber cloth and store in the supplied case; avoid abrasive cleaners.