What is the specified length of the NWU blouse?

The specified length of the NWU (Navy Working Uniform) blouse is defined as being between the crotch and mid-trouser pocket. This measurement is important as it ensures a consistent and professional appearance among service members, aligning with the Navy's uniform standards. A blouse of this length helps to provide both functionality and form, allowing for ease of movement while maintaining a neat appearance.

Regarding the other choices, those lengths either do not align with established regulations or do not provide the necessary coverage and professionalism expected from a Navy uniform. For instance, a blouse that sits at waist or hip level may not offer sufficient coverage or could create an unkempt appearance; similarly, a knee-length or waistband level blouse does not fit the professional standards set forth for NWU blouses. It is the specified length of the NWU blouse that contributes significantly to the uniformity and distinction of the Navy's working dress.