I wear those exact botts when I go to the field. They are great in the winter as they do keep your feet warm and dry, but in the summer they are unbearable. They really do keep your feet warm, but they dont allow your feet to really breathe, so I would invest in some sort of odor control inserts or "Happy Feet" balls that obsorb foot odor.

BUT on the other hand, they are very comfy and they are the best boots the Marine Corps has ever given me for cool to cold weather environments.

Garrett
_________________________
On occasion of every accident that befalls you, remember to turn to yourself and inquire what power you have for turning it to use. - Epictetus