Collocations for robe - noun

long
loose, voluminous
billowing, flowing
a ghostly figure in flowing robes of white

rich
The emperor was clad in a rich robe encrusted with jewels.

embroidered
traditional
ceremonial, choir (esp. AmE), clerical, coronation (often with robes), graduation (AmE), judicial, priestly, royal

don, slip on
wear

in a/the robe
an old man swathed in robes