I really like this dress -- it surpsied me a bit by the fabric but we will get to that. I am in the large and it’s probably best because of the length. Otherwise it fits pretty generously overall. The fabric is a thicker, bouncier woven knit, defintely a poly of some sort. So it’s going to keep its shape well, not too clingy, nice weight. I will say, I passed over this dress many times with a steamer and I can still see wrinkles here, so it's a more advanced level of steaming. Round two should get them all. I love this deep chocolate brown right now as well. Perfect dress for fall in my opinion! I’m in the 10 wide leg calf of the boots! LTKSeasonal