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Description
Our semi-formal attire guide covers this in detail

Go for darker brown boots (chocolate or espresso) tan boots with black jeans can create too much contrast

Flight suits are considered "organizational clothing," not standard uniforms, and are not supposed to be worn outside of flight activities

If you like to wear purple heels, you can also consider a purple dress

Dress Length: Sweep/Brush Train

They really are a garment that you may use several times a week, so you have to feel both confident and comfortable
