Fine net material (5)
I believe the answer is:
tulle
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">fine net material</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for tulle that I've seen before include "that may be around one's body" , "French town" , "Veil material" , "Soft net material" , "Delicate netted cloth" .)