Check out the collection of RFID leather card holders that are designed and made of top grain leather. These card holders feature Advanced RFID Secure Technology, a one-of-a-kind metal composite designed to block 13.5 MHz or higher RFID signals and protect the valuable information stored on RFID chips from unauthorized scans in the holder. These RFID leather card holders are also an ideal present for men and boys of all ages on any occasion, including Diwali, birthdays, anniversaries, and others.