T-Shirt Collection The Mountain Black White Wolf Titled: Yin Yang Wolves Color: Heavy Grey Item: 10-3917 Material: 100% Cotton The Mountain unisex adult graphical t-shirts are imported into the USA where the graphic design is printed onto the shirt using our unique process. This process helps create the unique look of our shirts where the images appear to be part of the clothing instead of just pasted on. Our process provides customers with a superior product that ensures our clothing keeps looking good after surviving the onslaught from your washing machine and dryer.