They laughed about the fashion’s excesses in 1860, but it could work now:
https://commons.wikimedia.org/wiki/File:Crinoline_joke_photograph_sequence_02.jpg
With flame retardant fabrics and quick release fasteners, of course...
https://gypsyscarlett.wordpress.com/2009/05/17/deadly-crinoline/
Imagine the concealed carry capacity. ...room for the whole arsenal!