The catsuit is under the corset, which cinches at the waist. Several custom variations have been made over the years in a variety of colors. Each is unique. References are available. The detail below zooms in on the corset detail and also shows the detail work on the shoulders.
All buckles are functional.
Also note the detail work on the gloves. Talana Gamah and Ieish can create to your material specifications, or provide sketches and proposals from their vast knowledge of futuristic clothing designs.