Tom Ford Joey-02 Sunglasses pair a geometric acetate frame with photochromic brown lenses for adaptable sun protection and a refined, modern silhouette. Key attributes: Black | Acetate | Photochromic lenses (light-adaptive tint) | 100% UV protection | Includes hard case and cleaning cloth | Full-rim construction | Geometric square silhouette | Shiny acetate frame | Metal T logo on temples | Dimensions & fit: 51-20-145 | Lens width: 51 mm | | Composition & care: Frame: Acetate | Lenses: Photochromic brown (material unspecified) | Wipe lenses with a microfiber cloth and store in the protective case. Avoid contact with harsh chemicals or abrasive surfaces.