Rich fabric with an outstanding design (7)
I believe the answer is:
brocade
'rich fabric' is the definition.
(I've seen this before)
I can't explain the remainder of the clue.
Can you help me to learn more?
(Other definitions for brocade that I've seen before include "Rich fabric - bar code (anag)" , "Heavy silk fabric with a raised design" , "Rich fabric with a raised pattern" , "Richly-woven fabric" , "Rich fabric with raised patterns" .)