The Miu Miu Optical Frame is a designer acetate eyeglass silhouette ideal for everyday wear. It pairs a clean rectangular shape with refined detailing for a polished, modern look. Key attributes: Brown | Acetate | Full-rim rectangular silhouette | Clean, minimalist temple design | Dimensions & fit: 51-20-140 | Composition & care: Acetate | Wipe lenses with a soft, lint-free cloth. Store in a protective case when not in use.