Water proof black outer shell with Velcro opening & key chain loop,
Silver EMF blocking (Over 99%) inner lining pocket & extra normal black front pocket,
for all mobile phones, keyless entry fobs (stops thieves access to signal),
Credit cards, Passports (RFID block).
External size = 195mm x 110mm. Internal pocket size = 175mm x 100mm
More Info EMF/Scaler Energy