Jersey T-shirt that feels soft and light against baby's skin. Button fastening on the back: handy when getting baby dressed. Made from organic cotton guaranteed to be grown using eco-friendly techniques and free from GMOs. Petit Bateau is reducing its environmental impact through this cotton. Certified product (OEKO-TEX® STANDARD 100, CQ 746/3, IFTH), guaranteeing it will be gentle on skin.b