Prada PSB10S Sunglasses pair the Linea Rossa sport-luxury look with a lightweight injected-nylon frame designed for comfortable, active wear. The model stands out for its rubber nose pads, rubberized temple tips and a bi-stable hinge that improves durability and fit. Key attributes: Black | Nero opaco | Injected nylon | Lightweight | Durable construction | Secure fit during active use | Rubber nose pads for improved grip | Rubberized temple tips for added stability | Bi-stable hinge for secure, long-lasting closure | Rectangular frame | Linea Rossa motif on temples | Matte or metallic finish options | Available with multilayer or polarized lenses | Dimensions & fit: Lens width: 54 mm | Composition & care: Injected nylon | Rubber | Clean lenses with a microfiber cloth and approved lens cleaner; store in the protective case when not in use; avoid exposure to extreme heat and abrasive chemicals.