Gucci GG1991S Sunglasses pair a squared, flat-top acetate frame with grey lenses and the brand's signature Web detail on the temples for a structured, contemporary look suited to everyday wear. Key attributes: Black | Grey | Acetate | UV protection | Compatible with prescription lenses | Includes protective case and cleaning cloth | Squared flat-top silhouette | Glossy black front | Signature green-red-green Web detail on temples | Discreet lettering logo | Dimensions & fit: Lens width: 52 mm | Bridge: 21 mm | Temple length: 145 mm | Composition & care: Acetate frame | Bio nylon lenses | Wipe lenses with a microfiber cloth and mild lens cleaner; store in the provided case to protect frames and lenses.