This is a black long dress from ZARA featuring a mohair embroidery on the chest. This knit embroidery is present on both the chest and the back. The sleeves are basque sleeves with many tucks, making them very voluminous and lovely. The size is S, but as it is a US size S, I believe it is equivalent to a Japanese M size. Please check the actual measurements below. Length: 124cm Width: 41cm Shoulder width: 33cm (Although the shoulder width feels narrow, the shoulder puffs will incorporate the shoulders, so the shoulder width expands into the sleeve length.) Sleeve length: 67cm Thank you for looking.