Nope. What type do you wear whilst flying?
Has it changed since your days of student flying?…

I’ve changed mine at least twice.

Do they come with brown stripes, or do you add your own during zoomy takeoffs?…

My brown stripes come from watching others zoomy take offs.

Do airline pilots wear more expensive types?…

From what I’ve heard about airline pilots they normally wear girlie knickers (French), unless they are female, in which case they wear brown paisley Y-fronts.

Have you ever used them to clean your windscreen, replace your pitot cover, or to wipe the oil from the dipstick?…

I have been known to use mine to clean my dipstick in an emergency.

Have your silk ones got escape maps marked on them? Radio calls perhaps…

I have a Stearman driving mate who’s have an escape map from several married woman’s house printed on for use when surprised.