Tom Ford FT5737-B Optical Frame pairs a timeless navigator (aviator-inspired) silhouette with durable acetate construction, designed for everyday prescription wear and refined style. Key attributes: Dark havana | Acetate | Durable acetate construction | Lightweight wear | Prescription-ready | Navigator frame | Aviator-inspired silhouette | Full-rim construction | Dimensions & fit: Lens width: 56 mm | Bridge width: 15 mm | Temple length: 145 mm | Large fit | Composition & care: Acetate | Wipe lenses with a microfiber cloth. Store in a protective case. Avoid abrasive cleaners and extreme heat.