I created this addon to be a very lightweight replacement for the outfitter option to switch equip, when you enter a city. So when you enter a city, your equip will change from "normal" to "city".
In order to get it work, you have to enable the blizzard built in equipment manager (Interface options -> Controls) and then make two sets: one called normal and one called city. You can create sets with the button in the upper right corner of your character screen
If you want to change the helm/cloack visibility settings please open the .lua file and choose your options there.
At the moment the addon only works with the english client, because of the city names - if you want it in your language, feel free to post me the city names in the comments.