Be Zen T-shirt 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, relax, relaxing, yoga, meditation, motivation, Zen, zen Fitness, spa, relaxation Lightweight, Classic fit, Double-needle sleeve and bottom hem