unworn headwear
Any piece of headwear (a hat, a baseball cap, a helmet, a maid headdress, etc.) is present in the image, along with someone who could be wearing it, but nobody is wearing the object.
The more specific tags (unworn hat, unworn helmet, etc.) should be used as well.
Related tags
The following tags are aliased to this tag: headwear_off and headwear_removed (learn more).
The following tags implicate this tag: unworn_hat and unworn_helmet (learn more).