A roller blind arrangement for a motor vehicle, the roller blind arrangement having a roller blind web and a winding shaft onto which the roller blind web can be wound or from which the roller blind web can be unwound and which has a flexible surrounding-tube arrangement penetrated by a vehicle-attached bearing strut and a corrugated tube as a surrounding-tube element, corrugated-tube ribs being formed on the a corrugated tube and being separated from each other by troughs. The corrugated tube is provided with a coupling overmold at each of its two ends, each coupling overmold being connected to a respective bearing bush and having an outer diameter which corresponds to the maximum outer diameter of the corrugated tube.