Ray-Ban RB5375 Optical Frame pairs a squared acetate silhouette with a Havana on transparent finish for a versatile everyday look. The frame is prescription-ready and supplied with the brand’s original case and accessories. Key attributes: Brown | Havana | Acetate | Demo lenses included | Includes original case, cleaning cloth, certificate of authenticity and guarantee | Prescription-ready | Square full-rim frame | Dual-tone Havana on transparent finish | Visible Ray-Ban logo on temples | Dimensions & fit: Lens widths: 51 mm, 53 mm, 56 mm | Bridge: 18 mm | Temple lengths: 145 mm, 150 mm | Lens heights: 38 mm, 39 mm, 42 mm | High bridge fit | Composition & care: Acetate | Wipe lenses and frame with the supplied microfiber cloth and store in the original case when not in use. Avoid abrasive cleaners and rough surfaces.