Range with new material (5)
I believe the answer is:
linen
'material' is the definition.
(linen is a kind of material)
'range with new' is the wordplay.
'range' becomes 'lien' (I am not sure about this - if you are sure you should believe this answer much more).
'with' means one lot of letters goes inside another.
'new' becomes 'n'.
'lien' placed around 'n' is 'LINEN'.
Can you help me to learn more?
(Other definitions for linen that I've seen before include "Holland, say" , "Flax textile" , "Fabric made from flax" , "Spun fibres of flax" , "Flax product" .)