Top off your Airman Battle Uniform with the ABU Utility Cap, which is the only cap approved for official use by the U.S. Air Force. Made with a durable poly/cotton ripstop fabric, this hat provides comfortable, breathable protection. Ripstop fabric is designed to prevent tearing, which means your cap will hold up to the wear and tear of combat. Styles that are approved for the Air Force come in a digital tiger stripe camouflage pattern and are sewn to military specification. Some also repel water for an additional layer of protection and have Near-Infrared (NIR) technology. For headwear tough enough for combat, you can’t go wrong with the ABU utility cap.