Pararescue 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 U.S. Air Force Pararescue Icon on the front with a parachuting frogman on the back of this shirt Lightweight, Classic fit, Double-needle sleeve and bottom hem