Beacon Buddy

The Beacon Buddy is a full-coverage faraday cage for your electronic device. Three layers of TitanRF faraday fabric encased inside two layers of ULTRAGRID fabric blocks all signals into and out of the device. A layer of reflective insulation helps maintain battery life in cold conditions.
Easy access via a simple flap and snap closure.

Not a life-saving safety device. Just another tool in your toolbox for traveling in areas of high consequence.