I believe that everyone has worn jeans.
Jeans have many pockets, but there is also a "mini pocket" in the pocket on one side.
The size is quite small, and it feels like it is not suitable to put anything. What is this used for? What about?
To solve this mystery, we need to look for it from "history". This small pocket is a "relic" that was still preserved after the decline of fashion.
The history of jeans can be traced back to the 19th century.
They were designed and produced by American businessman Levi Strauss and tailor Jacob Davis.
They were originally used as work clothes, so they are quite strong and durable. A patent was applied for in 1873.
Includes 3 pieces on the front of the jeans and 2 pieces on the back. With a pocket and rivets sewn around the pocket, the famous Levi's jeans were established.
According to the founder of Levi's, the mini pocket was used to hold the "pocket watch" The use of
could prevent the surface from being scratched. Later, pocket watches were withdrawn from the market, and the positioning of jeans has changed several times.
This "bag within a pocket" design has It has not changed and has been "inherited".
So you got it?
