What are the names of those hats?

Hmm...I barely even know how to explain them, so don't think that i dont know what i am saying...Boys and girls can wear these hats, but they are not like baseball hats i know that for a fact. Uh...they dont come out in the front, they kinda flip out on the edges. They cover your whole head...does anybody know what they are called? I am stuck and i really want one. Oh and also if you go to a billabong store on line they have it in kinda an orange plaid colour.