It is made completely from current year pure Mediterranean Greek Cotton, cleaned, and purified, free from impurities and selected with ultrahigh indicators to resistance to high temperatures in repeated washing loads. Without using any chemicals or toxic. All production have been made in Greece. We have added a 5% elastan so the pants holds perfectly on the body without any lumps. The fabric weight helps the body to bread. Please follow the garment care instructions as written on the label.