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

The wear and appearance of the uniform and insignia is specifically governed by AR 670-1. This regulation provides comprehensive guidelines regarding how military personnel should present themselves while in uniform. This includes details about the various uniforms authorized for wear, insignia placement, grooming standards, and additional aspects of appearance.

Understanding AR 670-1 is crucial for all military personnel, as it helps maintain a standard of professionalism and discipline within the ranks. It outlines the importance of uniformity and the expected dress codes for different occasions. These guidelines contribute to overall unit cohesion and military readiness, ensuring that all members project the appropriate image of the Armed Forces.