This shirt, Yin Yang features our former Alpha Chito. It is believed that, Yin Yang are two forces of energy. These two strong energies fuse into matter and that is what makes the world. Some people also believe that to experience great joy you must also have great sorrow in your life, Yin-Yang. This Wolf t shirt is made of 6oz weight 100% cotton preshrunk jersey knit. Machine wash warm inside out and tumble dry medium. See size chart for a better fit. Makes a great Wolf gift.