This pack includes 26 tileable fabric materials at 4K resolution. There is also a substance painter material provided for each fabric. All materials were scanned and enhanced with Substance Designer.
The following maps are included:
Diffuse, Normal, Roughness, Metallic/Specular, Opacity
I still wouldn't recommend these for extreme closeups. They are fine for close to mid range.
These are meant for clothing but they could also be used for environmental props like blankets, curtains, carpets etc.