Stunning red dream sister Jane dress size xs 6/8

Beautiful red dress sold out on the brands website, puff sleeves, sweetheart neckline, low back, embossed subtle floral pattern on fabric, zip up back. I got so many compliments wearing this to a wedding recently. Size xs which is a 6 according to the website. I am a size 8 and it fits perfectly, if you are bigger than a 32A I don’t think it will fit as there is no stretch in the top section. It sits just above my ankle and I’m 5ft 3”. Some of the photos look a little orange / red but it is definitely red red!