Vehicle seat with adjustable seating surface

The present application relates to a vehicle seat (1) with a seating surface (2) having a front edge (16; 16.1, 16.2) and a rear edge (17), as well as a backrest (3) arranged at the rear edge (17) and positioned at an angle to the seating surface (2). The seating surface (2) is divided into a main part (4) and at least one front part (5; 5.1, 5.2). The main part (4) and the at least one front part (5; 5.1, 5.2) are movable relative to one another by means of an adjustment device in order to be able to dynamically adjust a distance between the front edge (16; 16.1; 16.2) and the rear edge (17) of the seating surface (2). Between the main part (4) and the at least one front part (5; 5.1, 5.2), at least two inflatable chambers (6, 7; 6.1, 6.2, 7.1, 7.2) are arranged, which can be inflated and deflated depending on the distance (D; D1, D2) of the front edge (16; 16.1, 16.2) from the rear edge (17).