French soldier's hat
I believe the answer is:
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">french soldier's hat</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for kepi that I've seen before include "What French soldier may assume" , "French military cap" , "Flat-topped military cap" , "French military headgear" , "Service cap" .)