I remember these guys from the episodes that they appeared in wearing skirts. Was there ever an explanation as to why they wore skirts? Could it possibly be that their dreams were somehow accessed while the Traveler was aboard and caught them living out a nightmare? A nightmare of waking up in the middle of a crisis aboard the Enterprise where they reported to their duty station in a skirt? Don't tell me the environmental controls were sticking that day either. One thing is certain, when the Traveler is on the Enterprise, make certain that you bury your nightmares of wearing skirts in a crisis deep inside of your subconscious.