My issue is that I wear anywhere between 11.5 to 13 depending on the shoe. I wore 13 for years but my most recent dress shoes were 11.5 and before that 12. I tried on some basic work boots today at work and size 11 seemed pretty good. So I think I may go with 11.5 in the boots. Since my wife might get them for me for Christmas from Amazon I think I'll call up the company tommorow and ask them for help with sizing. These boots look buba-buba-bad....sorry Baron I had too haha