SEAT ADJUSTMENT DEVICE FOR A FLEXIBLE SEAT FRAME AND METHOD OF USE

A seat system for a vehicle including a flexible seatback structure and an adjustment device coupled thereto. The adjustment device is configured to alter a contour of a seating surface of the seatback structure by causing at least a portion of the seatback structure to move toward or away from the occupant of the seat system. The adjustment device includes at least one actuating element connected to a side portion of the seatback structure and an actuator.