Calvin Klein CKJ24617 Optical Frame is a classic rectangular optical frame from Calvin Klein, designed for everyday prescription wear. The black silhouette offers a clean, versatile look for daily use. Key attributes: Black | Nero | Plastic | Includes original case | Prescription-ready (requires optical fitting) | Rectangular frame | Dimensions & fit: Lens width (caliber): 55 mm | Bridge: 17 mm | Temple length: 145 mm | Suitable for heart, round and oval face shapes | Composition & care: Plastic | Demo lenses supplied; have lenses replaced and fitted by an optician. Clean frame and lenses with a soft, lint-free cloth; avoid abrasive cleaners and strong solvents.