RE: For the guys who change in the field..
I drive to my hunting ground in just a pair of shorts and t-shirt, which have also been washed in my hunting detergent. I wear as little as possible in to the stand, usually just pants and my first top layer, with most of my clothes attached to my climber. When I get to the tree, I usually put on maybe one more layer, then climb up. I attach my clothes to a huntin' hoist and haul them up at the end, after my bow is up. I sweat like a champion, so I need to take my time and stay un-clothed as long as possible before getting settled in. Not so easy when it is really cold out, but I can sweat while climbing no matter what the temps are.