I am also deciding on a fabric for my pants and jacket, so this thread caught my attention. Thanks Huzefa!
I looked up the Taslan on Quest Fabrics and got the Stormshield on this page:
Roger, is that the Taslan you're referring to?
Christian, do you know if there an American company that makes anything like the Mithril trousers and sweater? Maybe a little lighter? Or, preferably, perhaps somewhere to buy the fabric?