Cloth in Aragon woven (6)
I believe the answer is:
'cloth' is the definition.
(I've seen this before)
'aragon woven' is the wordplay.
'woven' is an anagram indicator.
'aragon' with letters rearranged gives 'ANGORA'.
'in' acts as a link.
(Other definitions for angora that I've seen before include "Yarn or fabric made from goat hair" , "Fine wool from certain goats" , "Fine wool from goat" , "Breed of goat with silky hair" , "Soft fluffy wool" .)