"We use sustainably grown fibers, like hemp and organically grown cotton, for our fabrics. Most important is our commitment to using eco-friendly dyes. Our clay dyeing process eliminates artificially produced chemical dyestuffs. As a comparison conventionally produced dyes, and even more frequently the by-products of producing these dyes, are toxic. Additionally, many conventional processes use amazingly large quantities of kitchen salt. Salt, though tasty in our meals, causes irreversible harm to the ecosystems in our rivers, lakes, and underground water sources when released from a commercial dyehouse. In many cases, conventional dyeing processes have been expelled from the U.S (to foreign countries) because they do not comply with EPA regulations. Yet, due to the relaxed environmental laws in many foreign countries, the final products do make their way to the US and elsewhere. Our clay-dyeing process does not use any salt. All other components are of natural origin or biodegradable." - Earth Creations

Earth Creations T-shirt bust circumference measurements are: Small (38"), Medium (40"), Large (44"), X-Large (49"), XX-Large (54").  We suggest buying a size that is 3 to 4 inches wider than your actual chest (bust) measurement.