Fine soft wool (8)
I believe the answer is:
cashmere
'fine soft wool' is the definition.
(I've seen this before)
This is all the clue.
(Other definitions for cashmere that I've seen before include "High-quality wool" , "'Fine, soft wool from a goat (8)'" , "Fine soft wool for marchese" , "Soft wool - search me (anag)" , "knitted garment" .)