Put right about clothing (7)
I believe the answer is:
redress
'put right' is the definition.
(I've seen this before)
'about clothing' is the wordplay.
'about' becomes 're' ('re' means regarding or about).
'clothing' becomes 'dress' (dress is a kind of clothing).
're'+'dress'='REDRESS'
(Other definitions for redress that I've seen before include "Pay" , "Make amends for" , "Get back into gear" , "Compensate" , "Prepare again - satisfaction" .)