Sturdy walking shoe (6)
I believe the answer is:
brogue
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">sturdy walking shoe</span>' is the definition.<br/ ><span class="explanation-format__explanation">(brogue is a type of shoe)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for brogue that I've seen before include "Worn" , "Thick and heavy shoe" , "Stout leather shoe" , "Shoe - tongue" , "Patterned shoe, accent" .)