Where we work you have to walk very long distances over rough terrain,you cant drive out there.All equipment has to be carried and taken on foot.You physically dont have the capacity to carry extra clothing.Its different when your just going around farmland.You have the luxury to leave things in the vehicles.We do wear a certain type of teeshirt underneath that does help,it wicks the sweat away from your skin to a certain degree.But like I said when you are soaked in sweat and then could be stood around in freezing galeforce winds its no laughing matter.
Hawkeye,all I'm saying is its no joke