The most common and most likely answer to this crossword clue is the 8 letter word CRETONNE
I've seen this crossword clue in Independent
C
R
E
T
O
N
N
E
More clues leading to the result CRETONNE
- Cotton fabric: there’s concern after losing a large amount
- Strong cotton fabric? See about weight
- Fabric from Greek island covering central section of colonnade
- Sort of material found in corset – needing to be used regularly, having put on weight
- Material Circe evens out with a weight
- Cotton fabric being worn, new in island
- Material on northern island’s buried
- Fabric on end of divan in Mediterranean island
Buddy explains!

The straight part
We know that "Sort of material" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case sort of material = cretonne.The cryptic/wordplay part
In cryptic crossword there's often an wordplay/cryptic part as well.This part involves a more complex hint, such as an anagram, homophone, hidden word, etc.
Sadly, We don't have an explanation for this specific crossword clue yet.
What does CRETONNE mean?
CRETONNE noun- A strong, heavy fabric of cotton, linen or rayon, used to make curtains and upholstery.