Straw-hat weave (5)
I believe the answer is:
plait
'straw-hat weave' is the definition.
(I've seen this in another clue)
This is all the clue.
(Other definitions for plait that I've seen before include "Hair braid" , "A rope of hair (5)" , "Weave hair" , "Weave; queue" , "Braided hair" .)