Well since I don't wear hats, it's hard to know what kind I will end up needing. I think this might be the one! It is roomy @ the top & after Martine mentioned the sizing difference I didn't really want to add elastic, (might hurt my head)I came up with this! It has ties @ the back or you can tie it @ the front, tie it in a bow or add a pin or maybe I'll add velcro & switch some charm designs on the front. I am getting better @ sewing these I think? hahaha What do you think?