Pyjamas in Petit Bateau's iconic rib knit. Elasticated bird mask with adjustment ring to fit all ages. Made from organic cotton guaranteed as being grown using eco-friendly techniques and free from GMOs. Petit Bateau is reducing its environmental impact through this cotton. Product certified as meeting OEKO-TEX® STANDARD 100, CQ 746/4, IFTH, guaranteeing it will be kind to skin.