Keep your electronics safe from prying eyes with the BLACKHAWK! Under the Radar bags. Even when powered down and turned off, devices emit a slight electronic pulse that can be identified by thieves using sophisticated detection devices. This allows them to hone in on your valuable electronics to either steal or access private information. Designed to block these electronic transmissions, Under the Radar removes your electronic signature and protects your data and your gadgets. Incorporates Zero Trace signal blocking technologyProtects electronic devices from remote exploitation by blocking incoming and outgoing signalsHelps prevent tracking of devicesShields against unwanted reading of RFID technology found in U.S. passports, drivers licenses, IDs and credit cardsConstructed of 1050 denier nylonElectromagnetic interior lining blocks incoming or outgoing signals with roughly 33dbm of attenuationDurable carry handle and removable padded shoulder strapMetal drain hole in main compartmentFour rows of S.T.R.I.K.E. webbing inside main compartment for attaching pouches or accessoriesAdjustable hook & loop closure flap with side-release bucklesElectromagnetic-lined cell phoneutility pocket on front of closure flapZipper on top of closure flap for quick access to interior of bagZippered pocket under and on top of closure flapTwo external stretch pockets (one per side)Large electromagnetic-lined interior pocket for electronic deviceLarge zippered pocket on back with padding and loop liner for attaching hook-back pouches