The package content consists of a Hair Band - Short Sleeve Buttoned Shorts Jumpsuit. 80% Cotton 20% Polyester. Wide mold. You can choose one size smaller. 3 Months - 62cm. 3-6 Months - 62-68cm. 6-9 Months - 68-74cm. 9-12 Months - 74-80cm. 12-18 Months - 80-86cm. 18-24 Months - 86-92cm.