“The 501 was a product identification number, but we don’t know the reason why it was a three-digit number beginning with five,” said Cheung. The Levi’s logo is two horses strapped to a pair of jeans, ...

In fact, this name is most commonly associated with the origin of denim and jeans as pants. Rest assured that Levi’s is still among the most popular denim brands you can purchase today ...

All Levi’s jeans follow a similar naming sequence ... “The 501 was a product identification number, but we don’t know the reason why it was a three-digit number beginning with five ...