Garments resembling shirts (6)
I believe the answer is:
shifts
This clue could be a double definition.
'garments' is the first definition.
(shift is a kind of garment)
'shirts' is the second definition.
The definition and answer can be both man-made objects as well as being plural nouns.
Perhaps they are linked in a way I don't understand?
'resembling' is the link.
Can you help me to learn more?
(Other definitions for shifts that I've seen before include "Moves for work sessions" , "Moves with work periods" , "Changes from one position to another" .)