The generic.armor attribute doesn't add together with other pieces of armor.

When you put a piece of armor on that has the generic.armor attribute it will stack fine with normal armor that doesn't have that attribute but when put on with a piece of armor that also has that attribute the last one put on will take over and it will act as if the first piece doesn't exist. After a while it will default to the top piece of armor.

The commands are in the .txt