Abstract: There is disclosed an end structure of a surface material of a vehicle seat cushion which is disposed on the lower rails of a vehicle so as to be slidable in the forward and backward direction of the vehicle. On an end portion of the surface material covering the upper surface of a cushioning material fixed on a seat frame there is provided at least one connection piece at a position opposed to the outer periphery of the frame, each connection piece is fixed to the outer peripheral side of the frame and at the same time the lower edge of the surface material is extended to a position lower than the connection piece to form a cover surface to conceal the mounting portion of the connection piece to the frame. Thus, the mounting portion is prevented from being seen from the outside thereby making the seat cushion aesthetically attractive. The lower edge of the surface material can be protected from damages.