Ray-Ban Round Reverse Sunglasses update the iconic Round silhouette with Reverse technology—concave, inverted lenses—for a distinctive look and expanded lens options. Key attributes: Yellow | Oro | Metal | Concave (Reverse) lenses | Available with polarized lenses | Wide choice of lenses | Round frame | Reverse (inverted) lens technology | Galvanized color finishes | Arista gold metal finish | Dimensions & fit: Lens width: 53 mm | Composition & care: Metal frame | Bio-polyamide lenses | Clean lenses with a microfiber cloth; store in a protective case.