History of the rivet
One of the most iconic features of a classic five pocket jean, is the rivet. First patented in 1873, rivets are still present today.
The patent was held until 1890, and allowed Levi’s to be the sole maker of riveted denim workwear. This was the origin of the “XX” pant, later dubbed the 501.
Rivets are now commonplace on jeans and a staple feature still used to this day.