Slim, modern feminine fit? 4.3 oz. 60% cotton 40% polyester blend Honor K9s and Law Enforcement with this unique design Printed In the USA The K9 Thin Blue Line T-shirt is the perfect way to show your support of the heroic K9s that, much like Police officers, go through very arduous training programs to ensure the safety of our civilians. If you have a dog of your own and support the Law Enforcement?community then this shirt is an ideal way to do that.