What driver uses to wear clothing inside out? (7,4)
I believe the answer is:
reverse gear
'what driver uses' is the definition.
(gear in a car)
'wear clothing inside out?' is the wordplay.
I cannot really see how this works, but
'clothing' could be 'gear' (I've seen this before) and 'gear' is located in the answer.
The remaining letters 'reverse' is a valid word which might be clued in a way I don't understand.
This may be the basis of clue (or it may be nonsense).
'to' acts as a link.
(Other definitions for reverse gear that I've seen before include "facility for drivers" , "that will facilitate a move back" .)