Item of clothing where man has pinned something inside sleeve (7)
I believe the answer is:
garment
This could be a double definition.
'item of clothing' is the first definition.
(I've seen this before)
'sleeve' is the second definition.
(thesaurus)
'where man has pinned something inside' is the link.
I am not very happy about this link. Some or all of it may belong to one of the definitions.
Can you help me to learn more?
(Other definitions for garment that I've seen before include "An article of clothing (7)" , "Raiment" , "dress, perhaps" , "Piece of clothing" , "Singular outfit" .)