What instruction governs the United States Navy Uniform regulations?

The instruction that governs the United States Navy Uniform regulations is NAVPERS 156651. This instruction outlines the policies and procedures regarding the wearing of uniforms, ensuring that all sailors adhere to a standardized dress code that reflects professionalism and unity within the Navy. It provides detailed guidelines on different types of uniforms, grooming standards, and occasions for wear, which are essential for maintaining discipline and a cohesive identity among naval personnel. This instruction is significant as it not only promotes a sense of pride but also enhances the Navy's image to the public and other branches of the military. Understanding and complying with these regulations is important for all service members, ensuring they present themselves correctly while representing their branch.