Propper Air Force ABU Utility Cap - 50/50 Ripstop

50% Nylon / 50% Cotton Ripstop Fabric Sewn To Military Specification FQ/PD-06-09 Quarpel Treated For Water Repellency Pairs with U.S. Air Force ABU Uniform - Propper F5563 Great for Air Force, JROTC, ROTC or everyday civilian wear Complete your uniform with the Propper® ABU Utility Cap. Sewn to military specification FQ/PD-06-09, this cap is NIR compliant and approved for use in the operational theater. Four air vents and a water-repellent Quarpel treatment keep your head dry while allowing hot air to escape.