Casual top (1-5)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">casual top</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 t-shirt that I've seen before include "Lightweight garment" , "Simple top" , "Light garment for upper body, often with pictures or slogan" , "Casual short-sleeved top" , "Pullover top" .)