Carrera 251/S Sunglasses combine a chunky Havana acetate square frame with brown solid-tint lenses, offering everyday UV protection and compatibility with prescription lenses. Key attributes: Havana | Brown | Acetate | UV protection | Scratch-resistant lenses | Impact-resistant lenses | Non-polarized lenses | Prescription lens compatible | Molded nose pads for non-slip fit | Complimentary storage case included | Full-rim square frame | Chunky acetate construction | Signature logo plaque on temples | Visible metal wire core on inner arms | Dimensions & fit: Lens width: 53 mm | Lens height: 41 mm | Bridge size: 18 mm | Temple length: 145 mm | Composition & care: Frame: Acetate | Lenses: CR-39