I've got some Soft and Stable that I haven't tried out yet, but plan to on my very next bag. The description on the Inn-Control product looks very similar. Our LQS also carries something for bag-making called "headliner foam" that is a layer of foam with knit fabric on just one side, again similar to Soft and Stable... You'll have to let us all know how it goes if you decide to use one or the other.