Dressing
1.
Left click and drag the armored shirt onto your paper doll:
Note: Paperdoll is the image on the right side of the screen of you.
If the paper doll is not pointing to you, click on the "AIM SELF" button next to the paper doll window.
Click to view

2.
In the Event Window the underlined text tells you this is not possible.
The armored shirt is on the same level as the shirt you are wearing.
Left click and drag the short from the paper doll to the Active Inventory Window.

3.
Then drag the (M) heavy body armor, (M) Cavallery Boots, and
(M) armored shirt onto the paper doll.

4.
Notice that your Armor has increased to 23.
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