Wikipedia
Jubba
Jubba (; ), is an ankle-length, robe-like garment, usually with long sleeves, similar to a kaftan. The jubba is especially worn in Middle East. It is synonymous to the Arabic thawb.
In Islamic societies, jubbas are worn by clerics, judges, barristers, dervishes, and professors.
Usage examples of "jubba".
He wore a jubba cloak with Atreides crest at the breast, and wore it in a way that betrayed his unfamiliarity with the garment.
He was dressed only in torn remnants of a jubba cloak, his skin bare to the heat through the tatters.