What's towards end of shoe? (3)
I believe the answer is:
toe
'end of shoe?' is the definition.
'toe' can be an answer for 'end' (I have seen 'End of sock ' mean 'toe' so perhaps 'end' could also mean 'toe'). I am not sure about the 'of shoe?' bit.
I don't understand how the remainder of the clue works.
(Other definitions for toe that I've seen before include "Feature of footwear" , "low digit" , "Pedal extremity" , "One with sock on" , "compliantly put on line" .)