Pennsylvania 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 Our specialty is Unique and Different United States of America City and State Tee's SIZE UP 1-2 for a comfy fit, and to account for shrinkage. Click on our name for more color and size options. Lightweight, Classic fit, Double-needle sleeve and bottom hem