Indiana Police & Law Enforcement Thin Blue Line Shirts 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 This police officer t shirt is 100% orginal design. Click store link above product title to view or police t shirt designs. For some designs Kids T Shirts are available from the selection. Thin Blue Line flag on front. Mouse over image for a closer look. Makes a great police gift. Lightweight, Classic fit, Double-needle sleeve and bottom hem