Final answer:
Unauthorized sunglasses in uniform typically include those that are not conservative, such as bright colors, oversized frames, or attention-drawing logos, as well as sunglasses with mirrored lenses. Service members must consult their branch's uniform regulations for specific guidelines.
Step-by-step explanation:
The question pertains to the types of sunglasses that are not authorized for wear with military uniforms. Military dress codes are typically very specific, and each branch has its own set of regulations regarding acceptable attire, including the types of allowed sunglasses. Generally, sunglasses that are not conservative in nature, such as those with bright or flashy colors, oversized frames, or those with logos or patterns that draw attention, are not authorized. Additionally, glasses with mirrored lenses are often prohibited while in uniform. It is essential for service members to refer to their specific branch's uniform regulations for the detailed guidelines on sunglasses and other aspects of the uniform attire.