Robe
A robe was a piece of clothing which was worn over other pieces of clothing, hiding the individual, and sometimes also included a cape.

The mummified remains of Vulcan master Haadok and two other Vulcans were dressed in ancient robes. Similar the Vulcan s at the monastery at P'Jem were dressed in robes. Captain Jonathan Archer joked that their robes haven't been washed since the time of Surak while creating a distraction for the Andorians. ()

In the 2250s, a  of the Starfleet uniform used as desert excursion gear features robes. ()

In 2267,  described the Beta III Lawgivers as "a bunch of Stone Age characters running around in robes". ()

The patient wear worn by Spock in 2267 was a sleeveless robe in blue. ()

While playing cards with his band one night, Vic Fontaine recalled a story about Dean Martin and Frank Sinatra, which Fontaine revealed mid-story "…but this time he's switched all the robes in the steam room. So when Dino goes to pick up his robe, he doesn't realize that across the back, Frank has printed in big bold letters…", but did not finish, as he was interrupted by Ezri Dax. ()

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Clothing