I made this hat based off the pattern found here:

http://crochet-mania.blogspot.com/2009/03/v-stitch-crochet-summer-hat.html

I liked this hat and wanted to make it.

I used Aunt Lydia denim yarn. I did not like the N size hook and went down to a size H. I had to do two more rows of increases to get the hat big enough.