Never loaded the undies but came close many moons ago deer hunting, out walking, friggin mile from the truck, but there was a draw with heavy brush near by....waked as fast as I could to the brush, luckily find a tree stump laying down the long ways in the brush, dropped all pants I had on, sat over the tree stumped and let er rip....lol...good thing I had a pair of latex gloves along for dressing deer out, those were the wipes and good bye they went..and yes it was little chilly at that time, but was well worth it, otherwise it been a long 6-8 mile drive back home to change in that stench....