Green Goblin,
It's school uniform. It's not required, but recommended and seems to be the go with the other CPL students. Whilst I'm not a follow-the-crowd type of girl, I want to feel comfortable in my new environment, so I can get on with the flying, pass the CPL and begin the instructor's rating.
This is my usual attire, I like to wear my stripes on my stockings rather than my shoulders:
