Prada PR B50S Sunglasses combine a sleek semi-rimless metal frame with narrow lenses and a clear blue-light filter. They offer a refined, modern look suited to everyday wear and fashion-forward styling. Key attributes: Black | Silver | Metal | Clear blue light filter | Non-polarized lenses | Adjustable nose pads | Acetate temple tips | Semi-rimless frame construction | Semi-rimless silhouette | Narrow rectangular lenses | Eyeliner-effect upper rim | Shiny finish | Dimensions & fit: Lens width: 52 mm | Bridge: 19 mm | Temple: 125 mm | Lens height: 26 mm | Standard fit | Composition & care: Frame: Metal | Lenses: Polyamide | Temple tips: Acetate | Clean lenses with a microfibre cloth and lens cleaner; store in the supplied case when not in use.