Helmut Lang ruched little black dress

Super soft and comfortable jersey dress, ruched to flatter the figure. I’m typically a size M/27-28 jeans, and this size S dress is very tight on me, but the shortness is why I’m selling. It’s 34” long from shoulder to shortest length when laying flat, 14” across from pit to pit when laying flat. No flaws. Purchased at second hand store in LA. I believe retail price was $395.