Allows the user to wear two sets of armor, one for aesthetics, and one for functionality.
The secondary set of armor, the aesthetics set, will show above the functionality set if one is present. If there are no armor pieces in the cosmetic slots, it will show the functionality armor instead.
The cosmetic armor set will not take durability and will not protect the player in any way. The functionality armor set will take durability and will protect the player how they normally would.
Any armor pieces that would normally give effects or allow you to fly will not do anything.
A backpack from the Sophisticated Backpacks mod will work, but there is a specific slot for the backpack elsewhere.
You can disable/enable the showing of functional armor with the toggle buttons in the corners of the slots. This will not make any armor show if the slots are empty, even the functionality set. Useful for showing off your skin without losing the effects of your armor.