There are such fabrics available and I'm sure someone will check-in with the specs, but, things as "blase'" as U-Haul, moving blankets can work quite well(You can buy them new at the U-Haul store or any "rental place".). If you choose carefully they might even look nice? Or at least "interesting", if made into curtains in some "proper" way... Oh, AND they might be be "cheap", by comparison -- if that's any consideration..?
Of course all of these things are quite limited in their abilities, noise-reduction-wise, but can be a worthwhile addendum, none-the-less...
TG