These light weight field boots fit my feet very well, and hold up very well, too.
Got them a half size smaller than my regular shoes, and fit allows for both single boot socks when it's hot, and the addition of a Kirkland wool outer sock when it's cold.
Wow, I learned something new - get your boots smaller than your regular shoes so you can wear heavy socks in cold weather. And here I always bought mine a 1/2 size larger...
These ran large.
Half size smaller was perfect.
Single boot sock in the heat, second wool sock in the cold.
