Summer hat (6)
I believe the answer is:
panama
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">summer 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 panama that I've seen before include "Land - hat - cigar" , "A great canal or a straw hat" , "country divided by boaters?" , "Canal state; hat" , "What may be seen overhead" .)