Calvin Klein Optical Frame offering a clean, round silhouette designed for everyday corrective wear. The frame combines a lightweight build with a classic, full-rim shape for comfortable, all-day use. Key attributes: Gray | Trasparente | Plastic | Lightweight | Prescription-ready | Flex hinge | Moulded nose pads | Compatible with prescription lenses | Round shape | Full rim | Linear temples | Dimensions & fit: Lens width: 51 mm | Bridge: 19 mm | Temple: 145 mm | Size: 51 (medium) | Recommended for square, oval and heart face shapes | Composition & care: Plastic | Clean lenses with a soft microfiber cloth; avoid abrasive cleaners and high heat. Store in the included case when not in use.