In the archive:2014 MAX Full set (Corona)ObjMaps
The smoothing stack is not collapsed.
In order to save size, in the OBJ file one element of each model.
Cotton made with Hair and Fur. Before rendering, go to the Rendering - Effects tab, select Hair and Fur, and select mr prim & geometry below.
For Corona render, it is recommended to install a version of at least 1.5, since the glossiness of materials is configured with PBR in mind.