Derek Lam Collective Polka Dot Flare Dress 42 6/8. Super adorable. All cotton. Lined. Size chart says a 6 USA but I’m a 10 and it was just a little small in the rib cage and wouldn’t zip so I assumed it was an 8. Freaking cute though. If you look close at the pics there is a small speck/spot that you can’t really see at first but I saw when I was taking pics. And on the back there is one black dot that is a little flawed. No biggies but wanted to mention it.