Prada PS B51S Sunglasses pair a metal pilot frame with blue polyamide lenses for a refined, everyday accessory. The Linea Rossa design offers classic aviator styling with comfortable, adjustable details. Key attributes: Gunmetal | Blue | Metal | Non-polarized lenses | Adjustable nosepads | Includes original case | Pilot shape | Double bridge | Dimensions & fit: Lens width: 56 mm | Bridge: 17 mm | Temple: 145 mm | Composition & care: Metal frame | Polyamide lenses | Wipe lenses with a microfiber cloth; store in the original case.