Hey guys I wanted to get Nike NYC Sweatshirt and a Warmup Track Jacket. I was wondering what size I should be getting I have no experience buying Nike outwear. How tight would they fit compared to normal wear. I wear small shirts but for hoodies medium. I have a windbreak material jacket that I got when I won state sectionals and that was medium. The problem with this jacket is that it's very tight at the bottom because of the strap at the bottom. Would you guys recommend me getting medium or sticking with small? Since I know the smalls run a little big for Nike usually.