Military uniforms have long been an important part of the U.S. armed forces, with the first U.S. military uniform dating back to 1779 when General George Washington wore the blue uniform coat. Even now, the blue uniform remains a key symbol in the U.S. military; whether you look at the Navy’s “Full Dress” or the Marines’ “Blue Dress,” they all have roots connected to the classic blue military uniform. However, different branches have different types of military uniforms that play a crucial role in identifying and symbolizing them.