Plain Weave Cloth
It is an ivory color cloth having simple and plain weaving pattern.

The color of this material can be changed by the Substance SBSAR file.
 
Fine Denim
It is blue denim having a mild color and pattern.

Its color and wrinkles can be changed by the Substance Designer SBSAR file.
Denim Fabric Texture for Jeans
From its blue pattern, we can tell it is denim which is a perfect fabric for texturing jeans.