The South Butt frenemies with the North Face fleece men's medium excellent condition The South Butt, LLC was an American clothing and accessories company founded in May 2007 by Jimmy Winkelmann Sr. and Jr., the latter of whom was at the time a 16-year-old student at Chaminade College Preparatory School in St. Louis, Missouri.[2][3] The South Butt dissolved in June 2011.[1]