Just got on with an ambulance company, looks like I'll be spending the summer running BLS calls on 12-hour shifts. My problem is that I'm a fat bastard. I'm working on it, and making progress, but I don't want to be a sweathog on the rig if I can help it. Nobody likes a big smelly fat guy. Who can recommend a good undershirt to wear beneath my uniform rig to help with the sweating? Is Underarmor good? Is there something better? Any help is appreciated.