Tom Ford Guillaume Sunglasses feature a full-rim acetate frame paired with gradient smoke lenses for a refined, modern look. They deliver reliable sun protection while enhancing contrast in varying light conditions. Key attributes: Shiny Black | Gradient Smoke | Acetate | Gradient lenses | UV protection | Improved contrast in varied light | Full-rim acetate frame | Aviator (pilot) shape | Shiny finish | Dimensions & fit: Lens width: 61 mm | Bridge: 12 mm | Temple length: 140 mm | Composition & care: Frame: Acetate | Lenses: Gradient smoke (material not specified) | Clean lenses with a microfiber cloth and mild lens cleaner; store in protective case; avoid abrasive cleaners and prolonged heat exposure.