Relocation for garment workers (5)
I believe the answer is:
shift
This clue is a triple definition!
'relocation' is the first definition.
(thesaurus)
'for garment' is the second definition.
(shift is a kind of garment)
'workers' is the third definition.
(I've seen this before)
(Other definitions for shift that I've seen before include "Move; garment" , "Change location" , "Change (gear); dress" , "Move (fast!)" , "Team of workers" .)