Which regulation covers the wear and appearance of the Army uniform?

The wear and appearance of the Army uniform is governed by AR 670-1. This regulation provides detailed guidelines on how soldiers should wear their uniforms, including specifications regarding the proper fit, insignia placement, and approved accessories. It outlines standards for appearance that ensure uniformity and professionalism among all service members, reflecting the values and discipline of the Army.

AR 600-20 primarily focuses on Army command policy and the overall management of military personnel and behavior rather than uniform wear. AR 25-50 addresses preparing and managing correspondence within the Army, which is unrelated to uniform regulations. Lastly, AR 15-6 outlines procedures for investigations, which also does not pertain to wear and appearance standards. Thus, AR 670-1 is the specific regulation that directly addresses the uniform standards that soldiers must adhere to.