Eagle Creek Travel Gear Luggage RFID Blocker Neck Wallet, Tan RFID Blocking Technology helps protect personal information on Passport/credit cards Hook and loop top closure Main pocket with mesh divider for organization of Passport and currency Durable and lightweight nylon ripstop Moisture-wicking and breathable mesh back panel RFID blocking technology helps protect personal information on passport and credit cards Hook and loop top closure Main pocket with mesh divider for organization of passport and currency