So, I've noticed that the hat size charts are different many times. I've seen 7 1/8 described as 22 1/4 all the way to 22 1/2. Anyone have a chart that is correct and we can forget all others? Reason I'm asking is because I won a Stetson Homburg that is 7 1/8 and I usually wear a 7 1/4 though some brands are too big and some too tight. I'm hoping that this will fit but am not sure. Unfortunately, I won't find out until Christmas, since I got it for that and the wife is adamant I can't have it until then. Would I be able to stretch up a size without replacing the sweat and ribbon?