Sunshade for an open roof construction

There is provided a sunshade for use in an open roof construction for a vehicle, comprising a flexible sunshade screen (3) that, with its one end, can be wound on or off a spring-loaded winding cylinder (4) and that at its other end comprises a transversally extending pulling beam (5), and further comprising two spaced, longitudinally extending guides (6) each defining a guiding channel (7) for receiving and guiding two parallel lateral edges of the sunshade screen (3) and two opposite lateral ends of the pulling beam (5) and for defining a guiding plane (15) in which the sunshade screen (3) extends. Both guides (6) are provided with at least partially flexible members extending along substantially the entire length of the guides (6) and protruding towards said guiding plane (15) for engagement with the pulling beam (5).