Eyepetizer Nuvola Sunglasses pair an ultralight steel frame with an abstract square silhouette for bold, everyday sun protection. Key attributes: Black | Steel | UV protection | Lightweight frame | Impact-resistant polycarbonate lenses | Includes soft case | Includes cleaning cloth | Abstract wavy metal frame | Square-shaped lenses | Matte finish | Asymmetric temple detail | Dimensions & fit: Lens width: 39 mm | Bridge: 22 mm | Temple length: 145 mm | Composition & care: Frame: Steel | Lenses: Polycarbonate | Wipe lenses with the included cleaning cloth; store in the supplied soft case.