Adorable Disney Tsum Tsum dress Size girls XS (4/5) Pre-owned but in perfect condition! Made with 94% polyester and 6% spandex, so the fabric is a little stretchy. The length from the back neck line to the hem is about 23 inches. The length from the front neck line to hem is about 21 inches. The sleeves are about 5 inches long. The waist is 10 inches wide. Please see all photos for reference!