Light open-toed shoe (6)
I believe the answer is:
sandal
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">light open-toed shoe</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for sandal that I've seen before include "Type of footwear" , "Item of footwear" , "Informal shoe" , "Light open shoe" , "Light open-toed shoe" .)