OuTaking Girls' Pink/Blue Cartoon Party Dress Princess Costume for 2-12 Age2-4 Height 37-43in Chest 23.6in ; Age5-6 Height 43-47in Chest 25.2in ; Age7-8 Height 47-51in Chest 26.8in ; Age9-10 Height 51-55in Chest 28.3in ; Age 11-12 Height 55-59in Chest 30in Polyester,cotton blend,soft lining Princess Aurora style dress,cute and beautiful Long sleeve,zipper closure on side,red/blue stone on chest Please also choose the size according to height and other info,better choosing one larger size if baby is heavier than normal.