A trifold wallet is new to Strong Leather's line of RFID-shielding leather badge cases, wallets, credit card sleeves, and ID holders. Strong Leather's RFID signal-blocking lining is approved by the federal government (FIPS 201) to block RFID transmissions and help prevent identity theft. Strong Leather's security barrier prevents RF detection at 13.56MHz and in the 860–980MHz ranges. This patent-pending material limits the flow of RF energy between the reader and the smart card.