I am also selling this on other sites. Please confirm availability before purchasing. I do not offer discounts on single items. Discounts are only available for combined purchases, so please contact me via comments if you are interested. The material is 100% polyester for both the front and back. It is a free size. The length is approximately 87.5cm from the top of the shoulder. The sleeves cover the upper arms, and the waist is cinched, making your figure look good. Please note that there may be slight errors due to amateur measurements. I am selling this at a reduced price because there is a snag as shown in image 2. I also sell children's clothes and women's brand clothing, so please take a look (o^^o)