Prada PS B11SU 16X11A sunglasses combine a metal geometric frame with light-blue mirrored gradient lenses for a bold, sporty look. Key attributes: Gray | Metal | Geometric frame | Light blue mirrored gradient lenses | Dimensions & fit: Lens width: 57 mm | Composition & care: Metal frame | Mirrored gradient lenses | Wipe lenses with a microfiber cloth and mild lens cleaner; store in a protective case when not in use.