[ForeverRoses]

I have a friend that is a flight attendant and was involved with a pretty serious emergency evacuation. I always remember her advice for clothing when flying- cotton pants (she suggest Khakis), long sleeved shirt, cotton socks and leather soled flat shoes that tie (no flip flops)

The reasons:
If you are lucky enough to get upgraded to first class, they are more likely to do it if you are dressed nicely (so Khakis rather than leggings). Also, cotton because if there is a fire, polyester and most sythetics will melt against your skin causing burns.
Long sleeved cotton shirt- cotton see above, long sleeved because it does get cold on the plane.
leather soled flat shoes- rubber soles will melt on a hot wing. also, you don't want to wear heels and then have to evac quickly. think of the people standing on the wings in the Hudson river- you are more stable in flat soled shoes than in heels.

She might be full of it, but it's worked for me so far!