Meterial:Cotton + Spandex + Tulle <br>Package Include:1x Romper skirt,1x headband <br>Pettiskirt with matching headband <br>Size: S (0-3month) Chest 14"-16" Length 13" <br>Size: M (3-6month) Chest 15"-17" Length 14" <br>Size: L (6-12month) Chest 16"-18" Length 15" <br>Size: XL (12-18month) Chest 17"-19" Length 16" <br>Costume t-shirt is a fun and easy choice all year long; parties, dress-up, hanging out and feeling like a super hero,<br>as well as halloween Supergirl's style t-shirt with super girl print.