Cape

Capes (previously known as cloaks) are vanity items and are worn in addition to the player's skin. There is currently no way to obtain a cape on one's own, however there are various client mods that allow players to obtain one, only visible client-sided. On the Console Edition some skins from various skin packs have capes. Players on PC who legitimately have more than one cape can choose between which to wear by going to the mojang website.

Unused MineCon 2011 capes
These capes were featured in a poll where MineCon 2011 attendees could vote for their cape of choice. The red creeper cape won MineCon 2011, and the blue cape with the pickaxe was for MineCon 2012. These following capes are still unused though may appear in the future. The 3rd Minecon cape may have been based off of the green cape below.