Women’s Labutenes. There are 4 pairs in the scene red black white and retro colors. The stack is not collapsed.
Who works in the V-Ray version lower than 3.1 be careful in the materials in the BRDF section there is a Microfaset GTR (GGX) if your version is older than 3.1 then the BRDF field will be empty. Select Blinn Phong or Ward.