Levis 501 Original Mens Opatrick Since we invented it in 1873, the 501® Original Fit Jean has been a blank canvas for self-expression. The iconic straight fit has just the right amount of stretch for performance and all-day comfort. Sitting higher at your waist to fit the 5-button fly, the regular cut straight leg is not too tight or too loose, and slight added stretch from durable heavyweight cotton. The original blue jean since 1873. •The original straight fit jean. •All-American style. •A blank canvas for self-expression.