Prada PS B50S Sunglasses combine Linea Rossa sporty styling with a semi‑rimless metal frame and solid brown lenses, designed for everyday sunwear with a modern, architectural silhouette. Key attributes: Black | Brown | Metal | Rectangle shape | Semi-rimless frame | Single bridge | Linea Rossa branding | Dimensions & fit: Lens width: 52 mm | Bridge width: 19 mm | Temple length: 125 mm | Lens height: 26 mm | Standard fit | Geofit: International | Composition & care: Frame: Metal | Lenses: Polyamide