Highly structured with hidden padding to keep shoulder area in place (since there are no clasps or buttons to get caught on silk or lace). You can get an idea of this structure in the close up photos of the shoulder area. These are not your typical triangle shoulder pads. They’re actually long rectangles (reminds me of the red leather jacket in the MJ “Thriller” video - 🤭 I am vintage!) LOL Measurement details shown in photos. Perfectly cared for. Pristine vintage that’s been in a garment bag in my closet for over 15 years.