☆ RFID BLOCKING: 100% RFID Blocking material keeps your vital information secure and strongly protects your credit cards, debit cards and ID cards from stealing your information. ☆ COMFORTABLE & FULLY ADJUSTABLE: Made with 100% RFID blocking material and High quality Water resistant 210D rip-stop Nylon. ( Note: Belt is not waterproof.) ☆ MORE SPACE TO FIT EVERYTHING - Extra long ajustable elastic belt comfortably fits waist size 28'' to 45''(72cm-115cm). Three zippered compartments fit cash, passports, boarding passes, credit cards, and all the new smartphones. The distinctive earphone hole design make your travel life more convenient.