Ray-Ban RX7209 8212 Optical Frame combines a square, full-rim design with a tri-layer nylon construction for everyday prescription wear. The bold Red | Black | Gray color blocking makes it a standout choice for a modern, casual look. Key attributes: Red | Black | Gray | Nylon | Lightweight construction | Prescription-ready frame | Standard temple length (145 mm) | Square frame | Full-rim construction | Tri-layer/stacked frame detail | Dimensions & fit: Lens width: 53 mm · Bridge: 20 mm · Temple: 145 mm | Lens width: 55 mm · Bridge: 20 mm · Temple: 145 mm | Composition & care: Nylon | Clean lenses with a soft microfiber cloth and lens cleaner. Store in a protective case when not in use.