This is a stylish Yoko Doll dress. I bought a size 40 because I prefer a slightly looser, more elegant line than a tight fit. I think it's suitable for sizes M to L. Back zipper Lined 80% Triacetate 20% Polyester It's difficult to see in the photos, but I think the design of the sleeves and the chest area is very Yoko Doll-like.