Today, some of our cards, passports and ID’s have these tiny chips that are embedded in it. These chips contain important information. This Rfid blocking feature protects theft from Rfid skimming or electronic pick-pocketing. Some of the wallets have these protective layer lined inside them. Examples of information that can be skimmed using a Rfid reading device are credit card numbers and passport information. This can be an alarming problem and thus the need for wallets with Rfid blocking features.