Nino Bambino's 100% organic cotton Printed Long Sleeve Kimono Romper is made out of super soft Organic Interlock Fabric. These Organic Cotton Baby Clothes is in kimono style and make it really easy for a mom to change them on their little ones. Since these are made out of Organic Cotton, these baby clohes are great for the child's sensitive skin. We use Azo free, heavy metal free dyes water base printing to make it 100% Organic Cotton Clothes. Because we care.