Ray-Ban's Erika Optics Optical Frame pairs a retro round silhouette with a lightweight propionate construction. Designed for everyday wear, it delivers a versatile, full-rim look that fits a range of styles. Key attributes: Gray | Clear | Propionate | Lightweight frame | Regular hinge | Includes original case | Progressive lens compatible | Round frame | Key bridge | Full rim | Dimensions & fit: Lens width: 51 mm | Bridge: 18 mm | Temple length: 140 mm | Frame height (B): 44.5 mm | Medium fit | Composition & care: Propionate | Clean frames and lenses with a soft, lint-free cloth. Store in the original case when not in use. Avoid exposure to high heat.