Sarah Hauptman is the “First Lady” of PHLster, co-inventor of the Enigma concealment system, and an avid recreational (and occasionally competitive) pistol shooter.
Jon Hauptman is the owner and operator of PHLster Holsters, where he designs cutting-edge concealed carry equipment, and the PhillyEDC YouTube channel where he provides open-source lessons on how to make and refine your own Kydex holsters.
https://www.phlsterholsters.com
https://www.facebook.com/PHLster/
https://www.instagram.com/phlster/
