Review (5/5): Won't Slip
I bought this when it was $7.79 just to try it out. It's adjustable which is great because I have a small head. The first time I wore this overnight, it did not slip off. It's a good value for the money. The price has increased since my purchase in November. I plan to get another one when/if the price goes back down because it is definitely not work $13.99.