Longchamp LO757S N 001 Sunglasses combine a classic acetate frame with everyday prescription compatibility, offering a polished look for daily wear. Key attributes: Black | Acetate | Progressive lens compatible | Prescription ready | Includes Longchamp case and cleaning cloth | Adjustable for prescription lens fitting | Supports lens replacement | Full rim frame | Straight temples | Beveled edge | Dimensions & fit: Lens width: 55 mm | Bridge width: 17 mm | Temple length: 145 mm | Size 55 (medium fit) | Composition & care: Acetate | Wipe lenses with a microfiber cloth; avoid abrasive or chemical cleaners. Store in the supplied case when not in use.