Open roof construction for a vehicle

An open roof construction for a vehicle comprises. a roof opening provided in a stationary roof part, a movable panel for opening and closing said roof opening and a wind deflector assembly positioned near a forward edge of the roof opening. The wind deflector assembly comprises a frame part extending substantially in a transverse direction and movable between a retracted position below the level of the stationary roof part and an extended position above said level of the stationary roof part and a flexible member which with a first end is attached to said frame part and which with an opposite second end is attached to a stationary part of the vehicle. The wind deflector assembly further comprises a guide rod for the flexible member extending in a transverse direction and movable in a longitudinal direction of the vehicle, wherein the flexible member, starting from its second end, successively extends in a first sense along said longitudinal direction towards the guide rod, around said guide rod and in an opposite sense along said longitudinal direction, next passes a stationary guide there for and from there extends towards the frame part. The guide rod is movable in such a manner that the flexible member is maintained in a taut state in all positions of the frame part.