KnowledgeCotton Apparel t-shirt is cut from light-weight cotton jersey with a regular silhouette. Accented with a Green Wave sunset logo print on the back. Quality: 100% organic cotton What is GOTS? (Global Organic Textile Standard) logo, the little green t-shirt, is your guarantee that the environment, people and animals have been taken into account in the entire production process. All the way from the farmer to the warehouse employee via the sewing room, the dyers and the spinning mills. Everyone is treated properly and the environmental requirements down to the smallest button are strict. Read more about GOTS here .