Sometimes it doesnt take a lot to make a massive difference to a aching painful back a small adjustment to your posture maybe or a good stretch or a clever seat cushion like this made from high density foam with a soft polyester cover it has a subtle tear drop shape anatomically designed to provide optimum support for the backdesigned to fit most upright chairs including car seats the cushion is a perfect support for the lower lumbar region move it up the chair back and it does an e