Protective headgear (6)
There are a few possibilities for this:
hard hat
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">protective headgear</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 helmet that I've seen before include "to provide capital protection" , "Biker's headgear" , "Safety hat" , "Tin hat" , "Top Gear" .)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">protective headgear</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 sunhat that I've seen before include "Summer head protector" , "Protective headgear" , "Broad-brimmed summer titfer" , "Haunts (anag.)" .)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">protective headgear</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 hard hat that I've seen before include "Headgear for building sites, etc" , "Protection for construction workers" , "'nutcase'" , "Derby, perhaps" , "Protective helmet, like 25 ac" .)