That headline is mostly clickbait, but it points to a real historical fact.
The small pocket inside the front right pocket of many jeans is commonly called the watch pocket. It was originally designed in the late 1800s to hold a pocket watch, helping protect it from damage while people worked.
Levi Strauss & Co. popularized this design with its early jeans, including the iconic Levi’s 501 jeans. At the time, wristwatches were not yet common, so many people carried pocket watches on a chain.
Today, most people no longer carry pocket watches, so the small pocket is often used for:
- Coins
- Keys
- Earbuds
- Rings or other small items
- USB flash drives
- Guitar picks
Although it’s often nicknamed the “coin pocket,” its original purpose was to protect a pocket watch.
So the “surprising history” is simply that this tiny pocket is a holdover from the 19th century, preserved as a traditional feature even though its original use has largely disappeared.