RFID Blocking Passport Holder Neck Pouch Travel Wallet Made with 100% durable water-resist rip-stop nylon. Comfortable, breathable, lightweight, and water resistant passport holder designed to offer you a safe and secure location to store documentation, valuables, passports, and credit cards. Lined with Radio Frequency Shielding Material which blocks unwanted scans, ensuring that your cards and personal information remain private and confidential. Three smart storage compartments to easily organize your documentation and valuables, including two zippered pockets, one Velcro-closure patch, and an ID window for boarding passes allowing easier security checks - Adjustable hook, strap and loop fastener. 5.5" high and 8" wide - the RFID Passport Holder can be comfortably worn around the neck and underneath your clothing to protect against pickpockets. It's thin enough that it is virtually invisible even under thin layers of clothing.