Illustrating a harness in Rhino or Solid

I need illustration of a harness in one of the design programs such as Rhino, Keyshot or Solidworks. Please check the harness images attached. Harness may not be necessarily exactly the same as in the photos, but I need something very similar so I can use it in our own renders. The illustrated model should look like elastic, soft; instead of made by plastic or sth; it should create a realistic perception. We may edit/remove illustrated harness parts such as rings etc. upon our needs. Therefore model should be created as separate parts. Harness size shouldn't be so different than a standard man's belt size.