And I understand that.
Several things to consider:
1. The 65 last is narrow
2. These have the Independence Lining with Dainite
These variables make for a tighter fit than normal IMO.
With this in mind, I thing that these shoes would fit someone who is a US 10.5D.
Also, Someone who normally takes the AE 65 last in a 9.5 EEE
Finally, someone who is a US 10E.
So, potential wearers are those who are: 10.5D, 9.5EEE and 10E.
As someone who is a very close size, I would agree with all of these points and the suggested sizes.