Are there any barrel denim pants that would be comfortable to wear to class now that the semester has started?

Barrel fit denim pants like you mentioned are not confirmed in the current materials. Instead, I picked loose fit and semi-wide fit denim pants with relaxed silhouettes that are great for comfortable wear. All of them use 100% cotton fabric or have been washed, making them comfortable for moving around.

Among the candidates, I picked three pairs of denim pants confirmed to have a loose fit. All of them are made of 100% cotton fabric with a soft wash, making them great to wear comfortably to class. There are differences in color—light blue, blue, and navy blue—and all are in the KRW 140,000 range.

I picked relaxed silhouette denims in light blue shades. All of them use 100% cotton fabric with a soft wash, so they are comfortable to wear. They differ in details, ranging from a basic loose fit to thin, light slub fabric and a curved silhouette that tapers at the hem.