Fabric made with inner coil (9)
I believe the answer is:
crinoline
'fabric' is the definition.
(crinoline is a kind of fabric)
'made with inner coil' is the wordplay.
'made' indicates an anagram.
'with' says to put letters next to each other.
'inner'+'coil' is 'innercoil'.
'innercoil' is an anagram of 'CRINOLINE'.
(Other definitions for crinoline that I've seen before include "garment of yesteryear" , "Stiff fabric in Victorian costume" , "Stiffened petticoat worn to puff out a skirt" , "Hooped petticoat" , "Material" .)