Exclusive Half It branded tee designed and printed in U.S.A. Each shirt is hand made to order using high quality shirts. Certified washability and CPSIA compliant. We source and use high quality garments from world-class brands. Our shirts are 100% Cotton. Athletic Heather - 90% Cotton 10% Polyester. The genuine water-based inks that we use to print your shirt is eco-friendly. Model Number: MTIN5979