Thin Blue Line Tank - Flag Black . Stay active and show your loyalty towards our country's police officers with these fashionable and comfortable Thin Blue Line Polyester Flat-Back T-shirts. This comfy and soft Thin Blue Line Polyester Flat-Back Tank is great for working out and even physical labor so you can stay comfortable while doing your exercises. This classic and respectful design is a stylish and understated way to honor police officers everywhere you go. Snag a Thin Blue Line American Flag Tank today to show your love for police officers everywhere you go. Specifications for Thin Blue Line Tank - Flag: Manufacturer: Thin Blue Line Apparel Fit: Regular Gender: Male Package Contents: Thin Blue Line Tank - Flag