With the manduca baby carriers from the PureCotton series, you are getting a manduca made entirely of organic cotton for the first time. Both the outer material and the inner lining of these baby carriers are made from cotton sourced from controlled organic farming. Manduca baby carriers are both saliva- and sweat-resistant, making contact with skin and mouth safe for your little one. Of course, all materials are subject to regular and strict pollutant controls.