Calvin Klein Optical Frame combines a structured squared silhouette with a blue acetate finish for everyday prescription wear. Designed to accept prescription lenses, it adds definition to round or oval faces. Key attributes: Blue | Blu | Acetate | Prescription-ready | Squared frame | Dimensions & fit: Lens width: 56 mm | Bridge: 17 mm | Temple length: 145 mm | Size: Large (56-17-145) | Composition & care: Acetate (frame) | Plastic (lenses)