Disney Store Ariel Little Girls' Short Sleep Set Disney Store quality sleepwear Short Sleep Set features Ariel Set includes top and shorts with Ariel sublimated ink art. Short puff sleeves with round neckline, coordinating elastic-waist shorts with bow and ruffled trims. Polyester. Imported. Size 4 XS fits child 3-4 years old, 38-42" tall, 33-37 lbs