Well made ergo seat
I have only had this seat pad for 2 days, but I love it already.  Very well made, comfortable as I sit here at my computer, and I used it at my sewing machine.  This seat helps to keep my lower back comfortable, not sure how all this works, but the seat is made to cradle the hips and it works pretty well for me.  I will be trying it out in the car also shortly, haven't had a chance so far.  I would recommend this item.
Rating: 5 stars