I should have taken the advice of the others that posted here.  The size runs about one size too small. The problem is I am an 11.5 and after 12 they only have full sizes.  So there is no 12.5, only a 13.  I got the product as a 12.  It was too small.  So I returned it and asked for a 12.5 to be sent (not knowing there was no 12.5 made).  Thankfully I received an email from my credit card company when they processed the refund or I would have been waiting my new boots that were never going to come.

I called the company that sent them and they basically did not even say they were sorry, just that 12.5 were not made by Columbia.  I went to a local big box store that sells them and found the 13 was way too large.  I ended up buying a completely different brand of boot.

The sad part is was the one my wife said to get all along so now I have to say she is right!