FOXHACKLELeather Credit Card Holder Wallet for Men and Women, Thin Bifold RFID Blocking Wallet, Slim Front Pocket Minimalist Wallet, Small Card Case

Q: is the RFID blocker in the wallet itself or is it in one of the included cards?

Dear Buyer, Yes, There is RFID Blocker in the wallet inside pockets except outside pocket. All the inside pockets of this wallet has RFID Features.

Q: The wallet description says "advanced" rfid protection. what does it mean? how advanced is it compared to normal rfid protection?

Dear Customer, It means that Tech-savvy thieves might use an RFID reader to scan the information from your credit card. RFID reader uses radio waves to read this data, so the purpose of an RFID wallet is to block these radio waves. An RFID wallet is made of a special material that can block and/or interrupt radio waves. All the inside pockets of this wallet is RFID Protected.

Q: How thick is it? It says 0.3cm but that can't be right.

The thickness of it opened flat is about 1/8”. Mine is just under 1/2 loaded with cards, cash etc. nice wallet and small enough for front pocket carry.