How do they measure Hand size and Arm length
I read somewhere that they measure hand span from the base of the palm to the top of the middle finger. There's no way that can be true. I wear XL football gloves that are still a bit too small for me and I have 8" hands which is small by NFL standards. If it was the length of the hand spread out it would make alot more sense, then my hand would be 9 1/2". How do they do the arm length measurement?