Which is better, cotton denim or cotton elastic denim?

The difference between cotton denim and denim is that cotton denim is softer, more breathable, sweat-absorbing, comfortable, but easy to wrinkle; denim has poor air permeability, but has a good shape and is not easy to wrinkle. Cotton refers to clothing or articles with a cotton content of 95%-100%, and cotton jeans are jeans with a cotton content of 95%-100%. 　
Denim denim is a thicker yarn-dyed warp twill. The warp yarn is dark, generally indigo blue, and the weft yarn is lighter in color, generally light gray or plain white yarn after scouring. 　Also known as indigo labor cloth. Beginning in the western United States, it was named after herders used to make clothes.

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