In a job where you're never ever seen by a customer, what you wear
simply doesn't matter. The employer merely has a duty to insist that
employees don't dress in a way offensive to other employees.

I believe it's been established that ATC faciliities are subject to
visits by tours, VIPs, Senators, etc., without notice.
--
Jay Honeck
Iowa City, IA
Pathfinder N56993
www.AlexisParkInn.com
"Your Aviation Destination"