Dark Brown military boots are most likely to be the first modification to the classic military boots. Specific ranks and regiments in the army would have been required to wear brown military boots instead of black.
Brown military boots look just as good as a pair of black ones and can be styled to be just as effective, wear brown military boots with cream and beige coloured clothing. Thinking of wearing your militaries with a floral pattern, try to team them up with yellows and oranges.