|This Wolf T Shirt features one of our former Wolves, Nita. Nita passed away in March of 2013 and when the last of this kind of shirt is sold, we will sadly print no more. This shirt is made of 100% certified USA grown cotton. It is printed right here at the preserve. Good for you, the environment and the American worker,. 100% made in the USA. Machine wash and tumble dry low.