I started with a hoodie sweatshirt. The plan is to use the extra material from the hood to make the collar. I will remove the zipper and replace it with a button. I thought about how to sew buttons on the sleeve and move the pockets so that they are slots and more professional, but I like the way this looks. I use several coats and hoodies, just pretend all the hoodies are the same one and all the coats are the same. i did it because i didnt want to cut up the nice hoodie until i was sure it would work.