Always the same outfit (7)
I believe the answer is:
uniform
This clue is a double definition.
'always the same' is the first definition.
(I've seen this before)
'outfit' is the second definition.
(I've seen this before)
(Other definitions for uniform that I've seen before include "Regular; clothing" , "Military clothes" , "Regular sort of formal outfit" , "Codeword following Tango" , "Dress of distinctive design worn by members of a group" .)