India, Oct. 26 -- Have you ever looked at the back of your jeans and wondered why there is a small leather patch just above the back pocket? While it may look like a simple decorative detail, the patch has a history rooted in the early days of denim workwear. Over time, it evolved from a practical branding feature into a familiar symbol of quality, craftsmanship and style. Let's find out how it became a staple of jeans. (Also read: Everyday explained: The curious history behind different button placements on men's and women's shirts )

The story of the jeans patch is closely linked to the rise of durable workwear in the 19th century.

In 1873, Levi Strauss & Co. and tailor Jacob Davis received a US patent for riveted work trousers, helpin...