It should prevent a woman getting into bad habits (5,5)
I believe the answer is:
dress sense
'it should prevent a' is the definition.
I don't know anything about this answer so I cannot tell whether this works.
'woman getting into bad habits' is the wordplay.
I cannot really see how this works, but
'woman' could be 'dre' and 'dre' is found in the answer.
This explanation may well be incorrect...
Can you help me to learn more?
(Other definitions for dress sense that I've seen before include "Instinct for clothes" , "What fashion icons have" , "Good instinct for clothing" , "Good taste in clothes" , "Good instinct for selecting garments" .)