Why Jeans Have That Tiny Pocket — the Answer Is Surprisingly Clever

The tiny pocket tucked inside the front of most jeans appears too small for a phone, wallet or even a comfortable handful of coins. Its awkward size makes it look decorative, yet it survived while almost every other part of denim design changed.

Its continued presence is not an accident. The pocket began as a practical solution for workers carrying a valuable everyday object, then became so closely associated with blue jeans that manufacturers kept it long after its original purpose faded.