This gorgeous summer dress is 100% rayon. It's fashionably loose fitting with a keyhole scoop neck. It's a lightweight, flowing material. It's got a button at the back of the neck, and the dress is accented with a beautiful dusty rose/white ombré. For a size small, the chest can fit up to 39" and the length of the dress is 30". For a medium, the chest can fit up to 41" and the length is 31". For a large, the chest can fit up to 43", and the length is 31".