the hat itself looks just like an average baseball cap. The only real difference is the strip of high-powered LEDs located on the end of the visor. It is the LEDs that make the Justice Cap the tool for rendering you anonymous in photos or video surveillance systems
http://news.filehippo.com/2014/04/invisible-justice-cap/
http://news.filehippo.com/2014/04/invisible-justice-cap/