Alacritous Armor

Requires attunement. If you are wearing the armor and attuned to it, you can use an action to speak its command word, which causes it to doff itself, and drop harmlessly at your feet by the end of your turn.
If you are not wearing the armor but are in physical contact with it, you can use an action to speak its command word, which causes it to magically don itself onto your body by the end of your turn.