denim jeans pants pant size 40 x 30 mens 501 “jeans began to appear in the 1920

denim jeans pants pant size 40 x 30 mens 501 jeans began to appear in the 1920. denim jeans pants pant size 40 x 30 mens 501 jeans began to appear in the 1920s, but sales were largely confined to the working people of the western United States, such as cowboys, lumberjacks, and railroad workers. Levi's jeans apparently were first introduced to the East during the dude ranch craze of the 1930s, when vacationing Easterners returned home with tales (and usually examples) of the hard-wearing pants with rivets. Another boost came in World War II when blue jeans were declared an essential commodity and were sold only to people engaged in defense work. Between the 1950s and 1980s, Levi's jeans became popular among a wide range of youth subcultures, including greasers, mods, rockers, and hippies. Levi's popular shrink-to-fit 501s were sold in a unique sizing arrangement; the indicated size referred to the size of the jeans prior to shrinking, and the shrinkage was substantial. The company still produces these unshrunk, uniquely sized jeans.