Thin Blue Line Beanie - Thin Red Line American Flag . The Embroidered Flag Is Bright And Sleek Giving This Beanie A Bold And Vivid Coloration That Will Last For Years. When You Wear This Hat You Are Proclaiming Your Respect And Dedication To The Brave Firefighters And Law Enforcement Officers That Protect Our Communities. Specifications for Thin Blue Line Beanie - Dual Line American Flag: Manufacturer: Thin Blue Line Color: Thin Red Line Package Contents: Thin Blue Line Beanie - Dual Line American Flag