This romper was super comfy and I was excited when I got it. The material was not thin and didn\'t feel like it would disintegrate in the wash. There is a button in the back and a keyhole below it. When I took it off I realized the button had completely just popped off. Upon further inspection, the string that had attached it was super weak. I decided to return because of the damage and I also went up one size to be more comfy. The medium fit well, but in the pictures it shows the top part folding over elast