A polo shirt is a [[collared shirt]] with a placket neckline that normally features three buttons.  These shirts are traditionally short sleeved, but long sleeved versions are also available.  Some of these shirts may feature a [[breast pocket]].

Example: post #1395570

These shirts are frequently not buttoned up all the way, which may conceal the top button (ex: post #1165398).

h4. See also

* [[Dress shirt]]
* [[T-shirt]]
ポロシャツ