Prada PR B19S Sunglasses combine a squared acetate frame with light-brown lenses for reliable sun protection and refined everyday style. The medium-fit silhouette balances coverage with a contemporary profile. Key attributes: Brown | Acetate | 100% UVA/UVB protection | Category 3 lenses | Non-polarised lenses | Includes protective packaging/case | Squared silhouette | Three-dimensional temples with triangle logo | Soft, slightly pillow-shaped front | Dimensions & fit: Lens width: 52 mm | Bridge width: 17 mm | Medium fit | Composition & care: Acetate (frame) | Polyamide (lenses) | Wipe lenses with a microfiber cloth. Store in the protective case when not in use. Avoid abrasive cleaners and extreme heat.