Prada PSB10S Sunglasses combine the Prada Linea Rossa sport-luxury aesthetic with technical features designed for active, everyday use. The model stands out for its lightweight injected-nylon frame and a bi-stable hinge that improves durability and long-term performance. Key attributes: Black | Nero opaco | Nylon | Lightweight | Durable | Secure fit for dynamic activities | Bi-stable hinge for increased durability | Rubber nose pads for stability | Gum-covered temple tips for improved grip | Rectangular frame | Prada Linea Rossa signature motifs on temples | Matte or metallic finish options | Available with multilayer or polarized lenses | Dimensions & fit: Lens width: 54 | Composition & care: Nylon