Go round a garment (5)
I believe the answer is:
skirt
I believe this clue is a double definition.
'go round' is the first definition.
(I've seen this before)
'a garment' is the second definition.
(I know that skirt is a type of garment)
(Other definitions for skirt that I've seen before include "Go along the edge of" , "Lower garment" , "Leave the pack" , "Feminine item of clothing" , "Female garment" .)