Radio Frequency Identification (RFID) is a technology that uses an electromagnetic field to automatically identify electronically stored information. The use of RFID is widespread, and we’ve all used it or benefited from it in some capacity. However, RFID can also be used for the wrong reasons, like theft of credit or debit card funds and personal information. RFID blocking wallets protect your personal information from this kind of electronic theft.
Aluminum added to the wallet design interferes with the electromagnetic fields that are used to identify and gather information.