Cotton, printed leggings and crew neck, long sleeve sweatshirt set.; By choosing our cotton products, you support our investment in Better Cotton's mission.; This product is obtained through a mass balance system and therefore may not contain Better Cotton.; Your baby is safe in this outfit! Our products are tested against chemicals and are produced in accordance with all safety rules.; Our products do not contain harmful paints and heavy metals, dangerous small and sharp parts that can be swallowed, cords and laces.