Hello, KY brides! I'm an old CO bride, but I need your help. My parents have been invited to a very formal wedding at a horse race. "Hats are encouraged." Having never worn a hat to a wedding before, my mother is at a complete loss for what kind of styles are in, or where to get a hat. Do any of you have suggestions? Even just to point us to a website/ad/photos where she can see what kind of hats women wear to weddings.