How do you get wrinkles out of a mexican poncho?

It's an acrylic cotton polyester blend of poncho, handmade in Mexico. A huge poncho, the only problem is when they come in they have creases in them from folding and shipping. In order for it to have that Clint Eastwood flowy thing going on, I need the pesky wrinkles out in a way that won't take hanging it up for weeks on end.