Thank you both for your answers, I've listed the square type ones for sale as polypads, but I'm going to keep the dressage pads and GP ones as thin foam I think, Quilting them with wadding isn't a problem for me but where the quilting line crosses the other quilting line (if that makes sense) it...
Hi I usually make saddle pads for people but use a foam as that what a saddler recommended to me.
More and more people re starting to ask me to use polyester wadding one to make it cheaper and two they say they are good.
In my experience not riding but other things wadding does not offer any...