To Female Athletes, Globally: You Can Help The U.S. Army Rangers:

http://www.cnn.com//2015/05/15/opinions/costello-women-soldiers/index.html

When I was going through my U.S. Navy bootcamp, I found out that the U.S. Army ones actually allowed the females hair styling devices, e.g. curling irons. This must be true then. In mine, they didn't. And that's why my bangs at one point, stuck straight out, one morning.