Disney Store Cinderella Long Sleeve Nightshirt Nightgown Size Medium 7 - 8 Authentic and exclusive Disney Store product with reliable quality and durability Cinderella screen art Puffed long sleeves with elastic ruffled cuffs; Satin ribbon trim Ruffled peplum and hem; Scoop neckline Size Medium 7/8 for girls ages 6-8 years old, 50-67 lb and 48-54" in height