Zen Enso T-shirt With Artistic Zen Circle Calligraphy 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 Zen Enso T-shirt, Yoga Enso Shirt, Buddhist ChanT-shirt with a unique artistic calligraphy of a Japanese Zen circle. LePlusChic T-Shirt Lightweight, Classic fit, Double-needle sleeve and bottom hem