Soft, but not sufficient.
After loosing all the extra weight, I find I need a seat cushion.  This seems soft enough at first.  Still can only sit for a little longer than without it.  It is better than nothing, and I do prefer that it is not molded in a butt shape that prevents me from pulling a leg up or something as I get tired of sitting in exactly one position.  I doubt my butt is all that boney, and I have no existing back problems.  I am short, so likely weigh less than any men considering this product.  Mostly I wanted it to stop my butt going numb after an hour of work at the computer, and it... well, it might be okay for an hour, but not much more.
Rating: 3 stars