Wear your respect and support for Police and Law Enforcement Officials with Tactical Mesh Cap With Thin Blue Line Flag. This blue line hat features a silver and black embroidered flag with a thin blue line centered on the front panel, proudly showcasing your support. Our thin blue line baseball hat designed with four mesh, polyester back panels, and dual reinforced vent holes, allowing for optimal ventilation and rugged durability. Thin blue line flag hat features two cotton front panels, adding to the cap comfort and breathability. The hook and loop closure lets you adjust this thin blue line hat to your perfect fit.