What Army Regulation governs the wear and appearance of the military uniform?

The regulation that governs the wear and appearance of the military uniform is AR 670-1. This regulation provides detailed instructions regarding how soldiers should wear their uniforms, including standards for cleanliness, the proper fit of clothing, grooming standards, and the appropriate way to display insignia and awards. By outlining these standards, AR 670-1 ensures uniformity among soldiers, which is critical for maintaining discipline and fostering a professional image within the Army.

Understanding the importance of AR 670-1 helps soldiers comply with the Army's expectations regarding appearance and enhances unit cohesion by promoting a consistent military image. The other regulations listed, while important in their own areas—such as AR 600-8-22 dealing with military awards, AR 600-25 concerning saluting and honors, and AR 600-19 focusing on the prevention of harassment—do not cover uniform wear and appearance specifically.