Reiss Girls Pure Cotton Ruched Dress (4-14 Yrs) - 7-8 Y - Blue - Available at M&S
Crafted from pure cotton fabric, this Reiss dress feels gentle and breathable against their skin. It's designed with short cap sleeves and a notch v-neckline. Ruching at the waist creates extra shaping, and adds generous fullness to the short skirt. Pockets provide a handy finish.