set_fabric_PBR materials_005_arc
Quality: 4096*4096 & seamless

https://3dsky.org/3dmodels/show/set_fabric_pbr_mat001_arc 
https://3dsky.org/3dmodels/show/set_fabric_pbr_mat002_arc 
https://3dsky.org/3dmodels/show/set_fabric_pbr_mat003_arc 
https://3dsky.org/3dmodels/show/set_fabric_pbr_mat004_arc 

archive:
-Diffuse
-Glossiness
-Reflection
-Normal
-Height
-IOR

The archive consists of:
-Max Vray 2015
-Max Corona 2015
-corona-fbx
-Vray-fbx
-Obj
-4k texture