Yin Yang T-Shirt. Fun Yin-Yang Symbol Yoga Tao Tee Solid colors: 100% Cotton; Heather Grey: 90% Cotton, 10% Polyester; All Other Heathers: 50% Cotton, 50% Polyester Imported Machine wash cold with like colors, dry low heat Yin Yang graphic T-Shirt. Perfect T-Shirt to wear at home or out on the town. A fantastic Yin Yang themed T-Shirt which comes in 5 colors. Lightweight, Classic fit, Double-needle sleeve and bottom hem