Abstract: A vehicle seat construction with a rear impact energy absorbing damping system along with a fully adjustable, fitted, contoured seat back. First and second damping systems are provided, the first being between the seat base and the floor of the vehicle with the second being between the seat base and seat: back. The damping systems include shock absorbing devices in the track construction and in the seat base construction in the region of connection to the seat back. The seat back is provided with a vertical telescoping and pivoting support frame arrangement for height and contour adjustment for the occupant, and air bags for adjusting the contour of the seat back to the back of the occupant. The seat back construction includes configurable and positionable components for the lower back, the middle back and the head/neck area of the occupant, each component including inflatable pockets for contouring of the front surface of the seat back.