Abdominal supports

Hi, For those of you who don't know I've been told I have three hernias and have been told I ought to wear an abdominal support band whilst exercising , the one I've got rides up and isn't terrifically comfortable so I wondered if anyone had used one before and could recommend one they found good ? Any tips on exercising with epigastric hernias would be really really appreciated (the other two are an umbilical one and a hiatus one, as far as I understand kit , the epigastric one is the problematic )