Prada Butterfly Optical Frame offers a modern classic acetate construction with a butterfly silhouette, designed for everyday prescription wear and refined style. Key attributes: Brown | Havana | Acetate | Demo lenses included | Compatible with prescription lenses | Butterfly silhouette | Modern classic styling | Root tortoise pattern | Dimensions & fit: 52-17-145 mm | 54-17-145 mm | High bridge fit | Composition & care: Acetate | Wipe lenses with a microfibre cloth and lens cleaner. Store in the original case when not in use. Avoid exposure to extreme heat.