Naturtextil IVN certified BEST
The Naturtextil IVN certified BEST label is awarded according to the standard for natural textiles by the International Association of Natural Textile Industry (IVN). IVN’s goal is to promote natural textiles. The standard focuses on environmental and social requirements during the production and processing of natural fibers. The products must not contain more than 5% of synthetic fibers. The requirements relate to the entire product life cycle and are immediately binding.
http://www.naturtextil.de