The problem with slim fit shirts is that a lot of production is determined by corporate america and the shirts that they buy for their employees. Slim-fit has all but disappeared in this market because the larger employees need a looser cut. Companies will buy large orders of a more universal fit even if its not perfect for more slender employees. I work for a company (http://www.gearone.com) that deals with this on a first hand basis everyday.   The problem is that...