I'm with <font color=blue>Indy </font id=blue> and <font color=blue>Bullseye76 </font id=blue> on this one. If it is cold enough to see your breath, I will usally be wearing a mask or balaclava, and try breathing through your nose as much as possible to cut down on the amount of visible vapor. Past that, I wouldn't worry.
"Measure twice, shoot once <img src=icon_smile_evil.gif border=0 align=middle>
http://www.hunting-pictures.com/memb...owhunter"