Eagle Creek RFID Blocker Neck WalletRFID blocking technology helps keep personal information, personal. It\'s the same lightweight Neck Wallet with smart organization, but now with enhanced traveler protection. FEATURES 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