ZARA Zara dress white Long length, puff shoulder, open back Size: S (fits like a Japanese M) The sleeves are puff shoulder with ribbons, so you can adjust the shape by tightening them. The material is like knit except for the sleeves, but it's not thick, so you don't feel too hot wearing it. It's easy to wear because it's stretchy. See image 5 for a stain near the knee.