Nino Bambino's 100% organic cotton Printed Top And Solid Dyed Bottom is made out of super soft Organic Interlock Fabric. These Organic Cotton Baby Clothes are not only perfect for all day wear, but can also be used as night suits as they are snug fitting and stretchy. 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.