In the classroom: Cords, button down shirt, undershirt, long john bottoms
In the field: Polypro tops and bottoms, jeans, hoody, heavy winter jacket of somesort, hat, leather hand wear with liners (choopers/leather mittens if really cold) Might throw on snow pants if needed.
Have you got any snow yet? I had some lake effect snow in Milwaukee today but other than that it's just been rainy.
