My shirts are made of 70% viscose from organically grown bamboo, 20% organic cotton and 10% spandex, and they are screen-printed with a high-quality, nontoxic, water-based ink called Permaset Aqua. The shirts feature 12 different animal athletes, and the hangtags touch upon their struggles as a species and provides website addresses of conservation groups for each animal. Fauna Extreme also gives a portion of its profits to the International Fund for Animal Welfare. Have a look at my site to learn more!