Wind deflector for a vehicle roof or roof unit and vehicle roof and roof unit for a vehicle

The invention relates to a wind deflector (1) for a closable vehicle roof (2) or a roof module, wherein the wind deflector (1) has a flexible layer (3) which is designed in particular at least in partial areas as an air-permeable mesh and is fastened at at least two opposite sides to struts (4, 5), wherein one of the struts (4, 5) is laterally connected to a pivotable deployment arm (7) arranged on a roof frame (6) of the vehicle roof (2) and at least one further strut (8) is fastened to the layer (3), which is connected to a further pivotable deployment arm (9). The invention furthermore relates to a vehicle roof (2) with a wind deflector (1) as well as a roof module for a vehicle with a wind deflector (1).