Soft shoe (8)
I believe the answer is:
moccasin
'soft shoe' is the definition.
(I've seen this before)
This is the entire clue.
(Other definitions for moccasin that I've seen before include "going on foot?" , "Sonic mac (anag.)" , "Slipper; snake" , "Soft leather 11" , "Crow's foot perhaps covered in this" .)