When you purchase this State Defense Foundation shirt, your money is going to a non-profit organization. Not only are you help provide funding for the Tennessee State Guard (Tennessee's all volunteer military forces) but you are also becoming spreading the word of our cause! • 100% combed and ring-spun cotton (Heather colors contain polyester) • Fabric weight: 4.2 oz./yd.² (142 g/m²) • Pre-shrunk fabric • Side-seamed construction • Shoulder-to-shoulder taping • Blank product sourced from Nicaragua, Mexico, Honduras, or the US Disclaimer: The fabric is slightly sheer and may appear see-through, especially in lighter colors or under certain lighting conditions.