Brimmed felt hat (6)
I believe the answer is:
fedora
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">brimmed felt hat</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for fedora that I've seen before include "Cover for head" , "Headgear" , "Soft hat with band" , "Style of hat" , "O, Fred, a hat becomes you" .)