Description : Barrier Bag 20L FARADAY Backpack-EMF/RF Signal Blocking! 3 Blocking Compartments including HIDDEN BLOCKING POCKET! Protect against hackers & EMPs Blocks (EMF/EMR/RF) Electromagnetic Radiation Blocks RF frequencies up to 6GHz! KILLS SIGNALS OF WiFi, BLUETOOTH, GPS, CELLULAR, RFID, NFC, KEYFOB, E-Z PASS Water Resistant Rip Resistant THREE (3) Faraday compartments; front pocket and main large compartment and HIDDEN COMPARTMENT Marsupial Pouch (open pocket between the 2 Faraday compartments) Fits 17" laptops and tablets very comfortably |