School yourself on the history, study the terminology and shop every fit from the most storied brand in blue jeans.
This is a raw denim version of the classic 501. These have the same straight fit as the standard 501s but are designed to shrink to your body. There are a few different ways to achieve the best fit, ...
Another great pair is the Levi's Premium Selvedge 501. Here you get the modern fit with a more classic, slightly higher-quality selvedge denim. Lastly, there's the 501 Original Shrink-to-Fit ...