Wind deflector for a cabriolet vehicle

The device (D) has a U-shaped frame (CD) on which an elastic windbreaker net (FA) is mounted. The frame has side portions (PL1, PL2) provided with ends (E) rotatably mounted on a rear face (FR) of a backrest (DS) so as to occupy a straight position in which the net extends above an upper part (PS) of the backrest and a closed position in which the net is placed in front of the rear face. The frame comprises a transversal portion (PT) joining the side portions and arranged in a lower position such that the net and the frame define an object storage space with the rear face.