XL Vintage lip service vice strap Buckle top Snaps Straight Jacket Cyberpunk

This is new without tags. The size is marked large however this seems to run smaller than that bust flat 20 inches waist 17 inches there is not much to let out the trim is somewhat fragile if it’s rubbed on hard it might flake because these a little bit older and maybe not stored exactly properly. I think this brand might run small in general. Also I think this is probably from Y2K so the sizes are not like today’s sizes.