Moisture-wicking technology 95% Polyester / 5% Spandex? Athletic Fit? Durable rib neckband Powered by sweat-wicking technology, this Distressed Thin Blue Line Flag Dri-Fit?Shirt features a slim fit that closely follows your body's shape to let you move freely through your workout. A?distressed Thin Blue Line Flag graphic on the left side of the shirt shows your support for American Law Enforcement during your training routine. Perfect for the gym, staying active outdoors and warmer weather. Display your pride for our nation's police or gift it for the LEO in your life.