By buffing: So you have a few light creases and you want to get rid of them. If you have worn this shoe for a few hours, that's great. It's still warm and partially wet. Stuff it with socks or newspaper, rags whatever. Stuff it until it can't hold anything else. The crease should be lighter the more you do it. The shoe doesn't have to be worn, you could also just wet the shoe, then stuff it.
Iron/wet towel
For all creases. Midsole, toe box, ankle ect.
You'll need and iron, a rag, and your shoes.
Stuff your shoes toe box (or wherever this applies, no stuffing required for midsole creases) and then get a wet rag and rub it around the toe box until it is completely wet. Lay the wet rag over the entire area and begin to iron away the creases.
