Champion underwear

The company was established in 1919, in Rochester, New York, by Simon Feinbloom and his sons William and Abraham. Back then, the company was called the Knickerbocker Knitting Company. It made Clothes and underwear logo kinda sus

Person 1 : Hey nice Champion underwear!
Person 2 : thanks!
Person 1 : Flip it
Person 2 : what?