The U.S. Army wears many different hats to get the job done -- here is a brief history of headgear to celebrate #NationalHatDay. Did you have a favorite? Sound off in the comments below. Video by Jennifer Powell | U.S. Army

Not to boast, but Army Soldiers get to sport some of the coolest hats (also known as “covers”) ever! In honor of National Hat Day, here are some of our favorites. Find out more about the careers under the hats at https://go.usa.gov/xAmdK. 📷: Sgt. 1st Class Brent Powell, Spc. Wilmarys Roman Rivera, Sgt. Sydney Mariette, Kim Kook | GoArmy