Simple LeotardV3 is a one-piece undergarment, created by specs2 for Victoria 3.

Simple LeotardV3
Download Links
Main Site: (second row from bottom, right column)
Second Site:
Other Information
Needed:Victoria 3

The download from the Wayback Machine includes textures that the download from Renderosity does not have.

Free resources for Simple LeotardV3 include:
Simply for Simple Leotard V3