Underwear and braces for guys (5)
I believe the answer is:
stays
'for guys' is the definition.
(I've seen this in another clue)
I can't explain the remainder of the clue.
Can you help me to learn more?
(Other definitions for stays that I've seen before include "Remains (in place)" , "Corsets" , "Settles" , "old underwear" , "Puts up with" .)