Royce Leather RFID Blocking Euro Commuter Wallet, Black 100% Leather 3.5" high 4.5" wide Nappa Leather RFID (RADIO FREQUENCY IDENTIFICATION) tags are now being placed in US Passports, credit cards and other forms of identification Protect your information from hackers by using a Royce RFID Blocking wallet This nappa leather Bi-fold wallet features a built in shield that blocks radio frequencies embedded in your credit cards and IDs Left inside features a dual flip open section to reveal two ID windows and 5 credit card pockets