Calvin Klein dress, Size 4, 60% Cotton/ 34% Polyester/ 6% Spandex, Blue

I bought this dress for my son's 3rd birthday, only worn once. It is on the long side, a bit below the knees ** i'm 5ft 6; I love the pockets on this dress. I feel it is bigger than a size 4. Id probay recommend someone on the medium size. It also comes with a belt that you can make as a bowtie.