Talk:Equipment/@comment-2602:306:BD8D:34B0:692F:36D6:EC0B:2B65-20171105174811/@comment-32334986-20171106153813

The hats will attach with some equipment similar to the Kung Fu badge. You can see the details in the equipment list on Wiki. If in the game, find the equipment details are in red letters. If it shows that the item has a hat attached. And can not be stacked with other items with the hat as well.