I just moved back to the US after living abroad for 4 years.  I needed boots as there was a major blizzard that happened before I landed.  After reading other reviews I decided to purchase these.  They zip right on and the size fit perfectly.  I am quite satisfied with the quality of the materials as they feel like a more expensive boot.  I wore them today and walked several miles to see how comfortable they were.  They kept my feet dry and were more comfortable than my previous pair of boots.  For around 50.00 I don't think you can go wrong (unless the size is wrong.)  Granted there are better boots out there for more money.  If you are looking for something of value, then you will enjoy these.

UPDATE:  I am wearing these everyday as they are significantly warmer than my normal sneakers.  I have the "Carhartt Men's Extremes Cold Weather Boot Socks" (also purchased from Amazon) and these are the only shoes that they will fit in due to their thickness.  The combination keeps my feet toasty warm and dry.